Access Control
The Settings option in the Insights module brings up a sidebar in which users with adequate permissions can set Access Control for the Insights module.

In the following drop-down, you can define whether the Insights module will be filtered for access by attribute or role. For each of the Access Control settings besides None, you will have to enter a role or an attribute to be used for access control to the module before you can Save.

Note
This will update the Insights module Access Control information in Module Access Control (Configuration > General > Settings > Access Control).