Create new user / Change rights / Remove user – Project level

1. Click on an A/B tests
2. Choose project
3. Click on manage users
4. Click on add user/Click on the cross to remove/Click on the drop down for rights
5. Add user: Add email and desired rights for the new user – Click on the checkbox
6. Done!

Project - step 1

Project - step 2

Project - step 3