Question about grants

I configured a PMP450 in CBRS for a 20 MHz channel. How do I change that into a 40 MHz grant? I have tried relinquishing the grant but it keeps coming back. I have relinquished both in CnMaestro and on the radio. I am confused, can someone shed some light my way?

Just set the radio to use a 40MHz channel width, it will request new grant from the SAS.


Thanks, that worked. I am new to Cambium but I assumed this type change would be made in CnMaestro.