plug-in for mac ppt

Why is there no plug in for ppt for mac users?

We can keep images, and captions, but not add them to ppt.

I can’t recommend the software to students without this.

I use windows and don’t find the feature of much help.  I use the copy K (control K on windows, assume apple K on mac) command to copy a short formated citation to insert into our powerpoint presentations and advise my trainees to do the same.