Based on the above link, when using the Trigger "When a Record is created, updated or deleted" I should have the option to to choose "Run As".
However I do not have that option. The options I have are:
Trigger Condition
The Entity Name
Scope
Filtering Attributes
Filter Expression.
However the MS link suggests I should have the option "Postpone until" and "Run As" but I do not have ether option.
I have created the flow from a solution and I also tried turning on "experimental features" just in case it is part of that.
Any reason why I don't have those two options?