autocde2.0/app/ModelFilters/ProjectFilter.php

<?php

namespace App\ModelFilters;

use App\Models\Asset;
use App\Models\ProjectAsset;
use EloquentFilter\ModelFilter;

class ProjectFilter extends ModelFilter
{
    /**
    * Related Models that have ModelFilters as well as the method on the ModelFilter
    * As [relationMethod => [input_key1, input_key2]].
    *
    * @var array
    */
    public $relations = [];
}