User Level: 
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D8 Group - Create Group Type - Define Group Type - Navigate to Group Type List

1. Navigate to Group Types Screen

Go to Admin Menu > Groups > Group Types.

D8 Group - Create Group Type - Define Group Type - Click Add Group Type

2. Add a Group Type

Once on the Group Types screen, you'll see that there are no group types yet.

Click the Add Group Type button to start one up.

 

D8 Group - Create Group Type - Define Group Type - Add Group Name and Description

3. Add Group Name and Description

Name field = Service.

Description field = enter some descriptive text.

The Group Creator Automatically Becomes a Member checkbox = leave checked.

Group Creator Must Complete their Membership checkbox = leave checked.

D8 Group - Create Group Type - Define Group Type - Check Auto Admin Creation

4. Configure Administrative Role Behavior

Automatically Configure an Administrative Role checkbox = check this.

After checking it, another field will appear.

Automatically Assign This Administrative Role to Group Creators checkbox = check this.

Click the Save Group Type button.

D8 Group - Create Group Type - Define Group Type - Group Type Added to List

5. Group Type Added to List

Upon saving, you'll be redirected back to the Group Types screen.

Your new Service group type will appear in the list.