Why can't I attach record to HasMany - BelongsTo relationship through relation manager?

I wanted to attach person to room through relation manager but got this error when trying to do so:

Call to undefined method Illuminate\Database\Eloquent\Relations\HasMany::getQualifiedRelatedKeyName()

Call to undefined method Illuminate\Database\Eloquent\Relations\HasMany::getQualifiedRelatedKeyName()

Call to undefined method Illuminate\Database\Eloquent\Relations\HasMany::getQualifiedRelatedKeyName()

Call to undefined method Illuminate\Database\Eloquent\Relations\HasMany::getQualifiedRelatedKeyName().

Thanks for any help!

Solution

HasMany

HasMany

HasMany

HasMany is

Associate

Associate

Associate

Associate not

Attach

Attach

Attach

Attach