Note: The settings demonstrated in this Knowledge Base article require a fully up-to-date Windows Server deployment, complete with a .NET framework of 4.7.2. If these settings are not in your IIS, make sure that there are no updates available in Windows Update and contact your systems administrator group.
To alter the samesite settings for the ASP session cookie, three samesite settings must be changed to the same state:

These will be added using the Configuration Editor on the Strategy application level:

All three attributes to be edited are bundled under the system.web folder:


Below are the locations in each attribute:



All three must match for the setting to be effective.