insert string reporting the file path

[jeanpier01]

Hello everyone
for practical reasons (archive, fast traceability)
document etc.) I wanted to insert in the headboard, a voice
corresponding to the file name and the location in which the file is stored, so as to quickly track the file from which the design had been printed without losing time between various versions, updates, etc.
I would like to know if there is a string that automatically brings me back the path of the file I'm working on.
hello and thank you all

 

[PlannerRoad]

subject already dealt with, however:

command fielded -> file name (by selecting in addition to the name also the path).