- Click on the Admin Console in the menu of your app.
- To add more members to a channel, select the "Members" tab in the settings of the respective channel.
- With the button "Add members" in the top right-hand corner, you can click on the checkboxes to add one or more members.
- You can assign permissions for individual members using the three-point menu on the right or the drop-down menu at the top.
You can select the following options: "Promote to admin", "Downgrade to member" or "Remove from channel".