Unable to install module calendar: - Cannot find module

While create a time condition I get an error:

Unable to locate the FreePBX BMO Class 'Calendar’A required module might be disabled or uninstalled. Recommended steps (run from the CLI): 1) fwconsole ma install calendar 2) fwconsole ma enable calendar

when trying to install got the error:
fwconsole ma install calendar
Unable to install module calendar: - Cannot find module

Freepbx 14 is not ready for prime time. It’s only supported on the freepbx distro at this time.

Sorry for not mention, I talking of a BETA 3 SNG7-FPBX-64bit-1612-1 with Asterisk 13.