How to customize the relation manager for the create button

Hello filament lovers
I've a relation manager for contacts
I've managed to customize the

Create Contact

Create Contact

by overriding the method

getModelLabel

getModelLabel

from the class

Filament\Resources\RelationManagers\RelationManager

Filament\Resources\RelationManagers\RelationManager

and it works fine.
The thing is the method is marked as deprecated and says

Override the

Override the

table()

 method to configure the table.

 method to configure the table.

I don't know what table() method
thanks