Add a service to a group conversation

On desktop:

In the conversation list:

1. Click the name of the group you want to the add the service to.
2. Click the group name at the top.
3. Toggle guests and services to on.
4. Click  Add Participants.
5. Click Services.
6. Select the service you want to add.
7. Click Add.

A banner will appear at the top of the conversation stating: Services are active.