Kawasaki robot comments

Hello, we have several Kawasaki robots at our company.

I can monitor program changes using the K ladder program, but unfortunately, there are no comments.

I saved a ."as" type program from the Kawasaki robot, which contains a section where it partially describes which variable belongs to which input (or output/internal variable/X,Y,M,K variables), but unfortunately not all of them.

Is there any way to check this somehow? Through the interface or in another way?

I attached one pictures about the comments, but not all comments are there.

If you have any question, just text me!

Thank you in advance for your help!

Finally, I find in the manually this page:

There are "Read Data->Comments".

I tried this one, but I think in the program haven't any comment, because this didn't upload anything.

Thank you for your help!