Laravel Relationship Issues : Laravel 5.4

I have 2 tables in my application... Users Conventioners

I have users id in the conventioners table and i want to access their genders from the Users table....

I have like 10 user ids in the conventioners table and 20 users in the users table...

Please how do I access all their genders in the users table...

$conventioners->users()->gender

Conventioners is an instance of the Conventioner Model which contains a relationship **belongsToMany

Thanks alot guys

via Chebli Mohamed