1. Select 
Groups
2. Select the group you would like to transfer ownership of
3. Select Members
4. Select Transfer Group Ownership
5. Select the member you'd like to transfer group ownership to
1. Tap 
Communities
2. Select the group you would like to transfer ownership of
3. Tap 
4. Tap Transfer Group Ownership
5. Select the member you would like to transfer group ownership to
1. Tap Communities
2. Select the group you would like to transfer ownership of
3. Tap
4. Tap Transfer Group Ownership
5. Select the member you would like to transfer group ownership to