To create a group, you can go to the "Split it" section from the app's home screen, select "New Group" and then set its name and select its members.
Follow these steps:
1. You will select "Quick split".
2. You will select "New group".
3. You will type the name of the group and if you want you can add a picture. Then you will select "Continue"
4. You will search for the person or people you want to add to the group and when you have added them you will select "Create".