Slack channel

A Slack channel communicates using the Slack instant-messaging platform to connect with users within a Slack workspace. The conversations in Slack are private, direct messages that cannot be shared with other users. This channel is especially useful for companies who survey their employees.

Example of a survey in Slack: one 'satisfaction' question

The Slack channel uses a simple Slack app for Medallia Conversations to communicate with users in the workspace. The app is installed automatically as part of the channel configuration process. When done, the channel can target conversations to specific users in the workspace.

Conversations connects to a Medallia feedback app in a Slack workspace, the app messages users in workspace

Note: Slack messages can contain emojis and markdown text for basic message formatting. The app strips out emojis and formatting without altering the text of the messages.

Creating a Slack channel

Important: In Slack, there must be an existing administrator account and a workspace. To simplify the this process, you will need to be able to sign in to Slack account. Otherwise, you can complete the information manually with information provided by the Slack administrator. If you do not already have an admin account and workspace, consult the Slack documentation.
  1. Open the Channels list: click the Channels tab.

  2. Click New Channel.

    Channels list with the New Channel control highlighted

  3. In the Add Channel panel, select:

    • Slack

  4. Choose Automatic (configuration) to sign in to Slack, automatically install the app, and configure the connection.

    Restriction: The Manual option is not supported at this time.
    1. Click Add to Slack to be redirected to the Slack sign-in page. Sign in as the administrator of the workspace.

      After sign-in, Slack prompts to confirm the app may be assigned its required permissions.

    2. Click Allow to grant the required access permissions to the app, and to install the app in the Slack workspace.

      When Slack finishes installing the app, it returns control back to Medallia Conversations. The Slack Channel Info properties will have been automatically configured.

  5. In the Channels list, edit the newly created channel.

  6. Provide:

    • Name — descriptive name of the channel.

    • Description — a description of the channel, including its purpose and the name of the channel it is targeting.

  7. Click Save.

The channel is now ready to communicate with Slack.

Branding the app name in Slack

The default name of the app is medallia-feedback. The name can be changed for branding purposes. In this example, the name was changed to "employee-feedback":

A Slack workspace showing the 'employee-feedback' app name

To change the name that appears to users in Slack:

  1. Sign in to Slack as the workspace administrator.

  2. Navigate to the Workspace > Administration > Manage Apps screen.

  3. Click on the app (in the list of apps) to edit the settings.

  4. In the Bot User section, enter the branded name in the the Edit Bot Name property.

  5. Click Save Changes.

Slack properties

Channel type
Choose Slack when creating the channel; you cannot change this after saving the channel.
Channel name
(required) Unique name of the channel. For usability, make the name descriptive and include the category in the name to differentiate the channel from similar channels.

For example, here are two channels for Orion Retail: one for SMS and one for Facebook:

Two channels: the name of one ends with SMS and the other with FB

Channel description
Text description of the purpose of the channel. Mention any restrictions like blackout dates and availability windows.
Channel ID
Unique identification code assigned to this channel by the system.
Status
Whether or not the channel is active (enabled to process conversations) or not.
Types
Types of connections available to this channel.
Availability windows

Availability windows identify when the channel is available to send feed-based invitations. Use the availability windows to pause the channel during times when people might not be receptive to the invitation, such as on weekends or at night. Note, this does not affect feedless surveys, which can be taken at any time.

The day and time are based on the respondent's timezone, as specified in the timezone information included in the raw invitation provided by the company, and processed by the import specification. See Import specifications for details about the import process.

When a window opens, messages are sent at random times within the next hour; they do not all go at at the opening of the window.

Important: Select a window that is greater than 1 hour/60 minutes. Selecting a window that is less than 1 hour can cause invitations to be sent during the restricted window.
Tip: Use availability windows for channels that contact or push the conversation to respondents. For passive channels — like web pages or social media — use them as needed by your company.

This example disables the channel on weekends, and between the hours of 7:00 p.m. and 9:00 a.m.

Availability windows for weekdays only

Blackout dates

Blackout dates are specific days of a year when the channel does not send feed-based invitations. Use the dates to pause invitations to the channel on days when respondents might not be receptive, such as holidays. Messages scheduled to be sent on blackout dates are sent after the blackout expires. Note, this does not affect feedless surveys, which can be taken at any time.

Tip: Use availability windows for channels that contact or push the conversation to respondents. For passive channels — like web pages or social media — use them as needed by your company.

This example disables the channel on the U.S. holidays of the Fourth of July and Thanksgiving in 2018.

Three blackout dates in year 2018

Opt-out keywords
Words or phrases respondents may send requesting their intention to opt-out of receiving future conversations from the company, on all channels. After receiving the opt-out instruction, the channel sends a message to the respondent acknowledging the request.
Note: A channel must have at least one opt-out keyword. The default keyword is 'stop'.

Each entry may be a single word, such as 'stop', or a multi-word phrase such as 'opt me out'. The text is case-insensitive: 'stop', 'STOP', and 'Stop' are all recognized when the word is 'stop'.

Two Opt-out keyword phrases: 'stop' and 'Opt Me Out'

Opt-out message
Text message to send to the respondent after the channel receives an Opt-out keyword from the respondent.

Slack Channel Info

Team ID
Slack workspace ID.
Team Name
Name of the Slack Workspace.
App ID
Slack ID assigned to the app after it is installed in the workspace.
Signing Secret
App secret applications use to authenticate access to the Slack APIs.
Token
Authentication token Slack uses when communicating with Medallia Conversations.

Default Conversation Throttle

The conversation throttle limits how many Default conversation messages, for a specific Conversation, can be sent to the same recipient within a time window. This prevents infinite "ping-pong" loops with auto-responders or answering machines, thereby reducing accidental spam, controlling costs, and protecting customer trust.

For example, by default Medallia Conversations sends no more than 3 Default Conversations to the same recipient with a 90-second time period. Instead of making a 4th attempt, the recipient is blocked for 24 hours from receiving a Default Conversation. After 24 hours, Medallia Conversations again tries to send default Conversations to the recipient.

To view a list of the blocked recipients, see Blocked Records.

Maximum number of Default Conversations
Maximum number of Default Conversations (unrecognized or fallback replies) that can be sent to a recipient within the configured Time Window. Once this limit is reached, no further default replies are sent to that recipient until the Reset Time expires.

Min: 1; max 10,000; default: 3.

Time window (seconds)
The time period during which the system counts the number of Default Conversations sent. If the threshold is reached within this period, the recipient is temporarily blocked from receiving additional default conversations until the Reset Time elapses.

Min: 0.0036 seconds; max: 86,400 seconds (24 hours); default: 90 seconds.

Reset time (hours)
How long a recipient remains blocked from receiving default messages after exceeding the Default Conversations Threshold within the Time window. The counter resets at the end of this period, allowing the recipient to receive default replies again.

Min: 0.0167 hours (1 min); 720 hours (30 days); default: 24 hours.

Channel settings

Channel settings are advanced, custom channel configuration options. Each setting is a key/value pair.

Channel setting where Key is 'my_key' and Value is 'some_value'

Advanced channel configurations

These are the available advanced settings.

Channel settingChannelDescription
MAX_MESSAGE_LENGTHCustom and FacebookMaximum length of a message before splitting it into multiple messages. A split message appears as two (or more) messages in the channel display. By default, the message is split when there are more than 320 characters. Change this setting to increase the limit up to 1024 characters.
SPREAD_SCHEDULE_TIME_WINDOW_IN_MINUTES
 All channel types except WebChat.Instead of immediately sending all invitations, randomly send them all during the count of minutes specified by the value, such as 10 minutes.
ENABLE_USER_SYNCSlack (only)Set to true to sync the user info from the Slack workspace. This helps trigger surveys by user email when the Slack user ID is not known.