This is indeed by design, you're not supposed to edit these settings for built-in widgets as this might break the way they work. With custom widgets you can do what you want.
Can edit means the widget has fields which can be filled in, and stay filled in after leaving the website (for example to select a specific report or add a specific link to an iframe widget).
Not shown in the helpdesk is for widgets which aren't supposed to be visible to people who are only agents and don't have access to the asset management part of Lansweeper.
Webpage is the physical location of the widget's webpage inside the Lansweeper folder. It is also possible these options might change in the future, so users changing these settings might also conflict with that.
So, your options are (next to the permissions to show helpdesk or deployment tables in reports):
- Users that have access to asset management will see all widgets
- Agents who don't have asset management access will only see helpdesk widgets
- User who aren't an agent and don't have access to asset management currently can't use any widgets
We might add more options in the future, for example some widgets which all users can see.