Singletime option not available for all customers?

Summary:

I'm trying to enable the SingleTime dimension option for one of our customers, but the option is not showing under "Enable Features".
Am I correct to say that this option is only available to enterprise license clients? (which is not stated in the documentation)

Content (please ensure you mask any confidential information):

Customer 1 (no enterprise license)

Customer 2 (enterprise license)

Version (include the version you are using, if applicable):

24.04.76