Enable API keys for users from the studio admin page.
To get an API key, turn 'Beta Settings' on inside the studio by going to that studio's admin page.
Select the second option under feature flags labeled 'Beta Settings';
Once enabled, the client can login and navigate to the top right, and click on the user name and select 'Beta Settings';
Then select 'API' in the top left;
Then click 'SHOW'