Discritization Based on a Calculated Measure in Tabular Mode

I am currently trying to implement the following scenario on Tabular Mode SSAS, appreciate your support.

We have a fact table of Transactions that is the linked to the customer dimension, and we have a measure called Frequency that shows the number of times the user used his card during the selected period (The fact table is also linked to Date Dimension). What we need to do is create a dimension that would have the frequency groups as follows (For example, 1 to 5, 5 to 10 , 10 to 15 and 15 & Above). The problem here is that I am unable to link the Fact table to this dimension becuase the link between them would be a calculated measure.

Any thoughts?

Thanks and Best Regards

Omar Sultan

Best Regards Omar Sultan