sam-manage/app/Models/DocumentTemplateFieldPreset.php

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;

class DocumentTemplateFieldPreset extends Model
{
    protected $table = 'document_template_field_presets';

    protected $fillable = [
        'name',
        'category',
        'fields',
        'links',
        'sort_order',
    ];

    protected $casts = [
        'fields' => 'array',
        'links' => 'array',
        'sort_order' => 'integer',
    ];
}