Add LDAP users to channel by name

Hi. I’ve configured RocketChat to use LDAP and synced users. I can find users for a private chat by name(real name) and by username (login).
But I can only add them to channel by username only.
Is it possible to add “name” support for adding users to channel?
It is strange that users have to remember others logins.

Got it.
I had to set UTF8 validation in General settings: [0-9а-яА-Яa-zA-Z-_.]+
Then the search began to work with Cyrillic and chanel names too.