Hello Gaurav,
If you want to hide this button globally depending on roles then you can use the system property named 'glide.ui.list_mechanic.roles'.
Type 'sys_properties.list' in the left navigation and search for 'glide.ui.list_mechanic.roles'.
In the value field of this property mention 'admin' (comma seperated list of roles which should see the gear icon). This will make the gear icon visible only to admins.
Thanks,
Tanaji Patil
--Mark correct/helpful if it helps solving your issue.
