Good thought, especially as I have in mind some classes of users whose entries will need approval. However, my question really comes into the Calendar owner category, and for that you really do need full documentation of the kind Schwartz provides on his site.
However, your suggestion does raise one question, do you know which of these files are current and used. It would appear my installation may have some redundant help files left over from earlier installations.
I am running:
LuxCal calendar: 4.7.2M (mycal)
PHP: 7.1.3 - Show info
Database: MySQL V5.5.60-cll
My help folder includes:
Part of the problem may be that my installation was made through a package that my web host provides called Softaculous. (Makes installation a breeze but comes with the disadvantage that you never quite know what is going on under the surface.)