It's a video of promotinal scipt that you can download at https://github.com/loopofcycle/hvac_s....
This video shows a script that automaticaly adding shared parameters to families based on their names. This trick can be very usefull if you need to add new shared parameters in all families in your file, simply by running script in every family (manualy or automaticaly, it's up to you to decide).
On this page of the site you can watch the video online Python Add-in for Revit: adding shared parameters to families with a duration of hours minute second in good quality, which was uploaded by the user Igor Eliseev 04 March 2021, share the link with friends and acquaintances, this video has already been watched 151 times on youtube and it was liked by 0 viewers. Enjoy your viewing!