Here is the for your situation:
ArcGIS Pro 2.9 must already be installed. Patches are cumulative, meaning version 2.9.5 includes all fixes from patches 2.9.1 through 2.9.4. Key Issues Addressed arcgis pro 29 patch 5 295 link
[Insert actual URL here – e.g., https://support.esri.com/en/download/8295] Here is the for your situation: ArcGIS Pro 2
Verify your license maintenance with My Esri, download the .msp file, and patch your production environment during scheduled maintenance. download the .msp file