I am trying to increase the timeout from the Display settings. I only have 3 options:
Then I have the following sentence:
Other options (not shown here) have been disabled by your administrator. More details.
When I click on that I can see the following message:
Action not allowed. You do not have premission to perform that action. Contact your IT administrator for more information.
That is my own phone by the way.
I do not know how to add a screenshot