we are having lots of project sites where many teams work at.
After the project is finished the project leader should paste the final documents into the corresponding library and press the save and send button.
The PL is always busy so his/her secretary will perform this task. She has only RW access to the corresponding document library. After pressing "save & send" a form pops up requesting more information.
The PL which has full access (contribute) to the site can fill out the form. The secretary gets "access denied" because the aspx requested is located at ~/layouts/_15/bla.aspx.
So how can i achieve that the secretary can press the button and fill out the form without giving her read access to the whole site?
It is SharePoint 2013 on premise.