The Product options were automatically available in previous 20.2.1:
In 21.3.1
In 20.2.1
DX Platform, DX OI 21.3.x
This problem is related to a defect in 21.3.1 release.
To be fixed in next on premise release.
https://knowledge.broadcom.com/external/article/190815/aiops-troubleshooting-common-issues-and.html