Is there any way to allow Bookmarks but not allow other Sheet Objects (e.g. charts/tables) in the QV Access point?

[#1]

It's all in the description. Is there any way to allow Bookmarks but not allow other Sheet Objects (e.g. charts/tables) in the QV Access point?

Bookmarks are fine and are often a way for users to preset their documents selections according to their individual needs. However we have a growing number of users that are adding chart/tables/list boxes that are intensive and overtaxing the server.

I've found this information

https://help.qlik.com/en-US/qlikview/12.0/Subsystems/Client/Content/Sheet%20Properties_Security.htm

but nothing specific for our needs.

Can anyone help?