For all platforms the maximum number of Access Routes is limited to 100
For PAN-OS 8.0
The upper limit for number of Access Routes has been increased to 200
For PAN-OS 8.0.2 and later
The upper limit for number of Access Routes has been increased to 800 on Chromebook and 1.000 on all other endpoints (requires GlobalProtect app 4.0.2 or a later release)