- The hand pointer cursor does not appear on pointing it to the checkbox
- The Google Chrome browser is used to manage Plesk
Plesk bug #PPP-58298 "Checkboxes are clickable via labels only".
The bug is yet to be fixed in Plesk Obsidian 18.0.47. Please track changes made in Plesk here: Change Log for Plesk Obsidian.
As a workaround, you can tick/untick the required parameter by clicking its name on right of the checkbox: