Link media - file import error for legacy titles

For many instructions videos, I used legacy titles in my premiere pro file. In these legacy titles, I added images and graphics.

If someone else wants to open this premiere pro file, the link media doesn't work for the graphics in the legacy titles. She has the same network so the linking should be the same.  When she is trying to click the right path an error occurs ' file import' without any message. Is there a way that someone else can set the right path for this graphics in my legacy titles?

When I open the same account on my computer the problem doesn't occur. I thought of a possibility of setting these legacy titles included with graphics to another type so that the graphics are included . If this is possible I think linking the media hasn't to be linked anymore? Is there an option in premiere pro to do this?