Go to > Portals > SiteMinderRDX.
Set the portal to active, then get the relevant Product Code from SiteMinder and place it in the "SiteMinderRDX Product Code" field.
Click on the checkboxes next to the rooms you want to connect to SiteMinder, and then hit the "Save Changes" button.
Note: Upon initial connection to SiteMinder, you will need to perform an update of each; Rates/Minimum Stays/Availability. After this, Siteminder will update automatically Inventory only. If you wish to update Minimum nights and Rates on Siteminder via ResBook, you will need to push the "Update" button as per above each time that you make a change in rates/minimum night stays on ResBook.