I am trying to change the order of my block chart in Qlik Sense so that the levels are in logical. How can I change the order that the blocks appear in? Is there an expression I should be using somewhere?
You could add a custom sort order field using a resident table or similar and then change the sort properties for your display label to be based on the alternate sort order.
I have attached a really simple example which may help.
Note that not all extensions allow for the sort order to be manipulated on dimensions so your mileage may vary.