Header/Footer meta-tag pop up is difficult to access

OS: Windows 10 (10.0), Arch.: x86_64, MuseScore version (64-bit): 3.2.3.7635, revision: d2d863f

I am finding it difficult to access the meta-tag pop-up/tool tip in the header/footer dialogue. It seems to require a mouse movement to make the tool tip pop up but the result depends on where the mouse cusor is located. If it is within the top row of boxes for odd page headers or in the bottom row for even page footers, the tool tip appears and stays visible until the mouse is moved or is clicked (this disappearing trick is not very helpful as having revealed the tool tip one then wants to move the mouse and click in one of the boxes to enter something and now the tool tip has gone, taxing one's short term memory - what was that tag name I just read for file name with path? but this is not the main point of my post). However, if the mouse cursor is located elsewhere the tool tip pops up briefly when the mouse is moved but then pops down and disappears even if the mouse is not moved.

It would be nicer if the tags could be accessed from a right click sub-menu; i.e. position the cursor in the appropriate box, right click and have a list of available tags shown, click on the tag and it is entered at the position of the cursor.