Can OTP version include eldap ?

As I'm currently switching Pleroma package for YunoHost from a Debian source install to the OTP version, I would like to implement ldap authentication. But for now OTP release (at least for Pleroma 1.0.91) doesn't include eldap.

Is it possible to directly include eldap version in the OTP release or to let me know how to add a module in the OTP version? (I don't know Elixir)