The support section of the Help menu offers a selection of links:
Website. Offers a direct link to the NRK Website: https://spatialanalyzer.com/
Community. Offers a link to the Nexus Community site; https://nexus.hexagon.com/community/spatial-analyzer/
Contact. Offers a direct link to the support request portal:https://nexus.hexagon.com/home/contact/support/
Nexus.Offers a link to https://nexus.hexagon.com/
The about button opens a dialog that provides basic information about SA, your license and its expiration: