Based on your implementation scope, you will assign the standard roles to your username. Of course, different roles can exist within each scope, so this is just an example.
Steps to challenge execution:
Click on Hamburguer --> Tools --> Security Console
2. Click on the User icon
3. Enter your user and search it
4. Click on your name to access the next screen
5. Click on the edit button and scroll down to add new roles lines
6. Click on Add Role to add the new lines, as explained on this link: