Only the creator of a group can add new and remove existing group members.
Open the group details by tapping the group’s profile picture to learn who is the group’s creator. If you are the creator, you can edit the members as follows:
Android
To add members, open the group details and tap “+.”
To remove a member, tap on their name in the group details and then on “Kick [user] from group.”
iOS
To edit the group members, open the group details and tap on “Manage members.” There, you can add and remove members.
