Power BI Premium discounts

I also have questions about this change. We are using embedded reports with RLS for our thousands of external customers accessing a Power Pages Portal. We were told by our MSP that the P1 nonprofit SKU was what we needed (at the time) with a nonprofit cost of just under $2K per month. The capacity page (https://learn.microsoft.com/en-us/power-bi/developer/embedded/embedded-capacity) shows that this was the equivalent of an F64 SKU and is $8,409.60 per month ($5,002.667 with a reservation). Our $2,000/per year Azure credit does not make a dent in the 320% price increase. Please help me understand how we are supposed to move forward.