Have some advice to create a,... organization hierarchy chart ?
...plugins, tips, ...etc.
It looks like Google has an API that will help build one: https://developers.google.com/chart/interactive/docs/gallery/orgchart
Organization Chart | Charts | Google Developers
There are a ton more out there as well. Some Free, some paid.
As is usual any of these web integrations, a FM dev could get the data from FM formatted in the proper way and place it into this code and render it in a web viewer.
This looks interesting. I'm going to play with one of these and try to get it set up.
What do you want to do with this org chart? Move items around? Print it out?
.. I only require ... create and print
Retrieving data ...