MAX BR1 Pro 5G AP Controller Issues

Primary unit MAX BR1 Pro 5G primary router/Cell SIM. Secondary unit is AP ONE AX Lite. No AP Controller option on firmware 8.1.2 on MAX. Upgraded to beta firmware 8.2.0 and have AP controller options. Setup by many available guides and access point will not add, including starting with factory reset AP ON AX Lite. Screen captures attached.

Found self imposed fault. Disconnected from home router which was interfering. Disconnected and let sit as own enclave, device found AP, then was able to put back on home router to continue administration before deploying into remote environment.