MorphToSelect::make('itemable')->label('Create item')
                    ->types([
                        MorphToSelect\Type::make(ProductRevision::class)->titleAttribute('product_id'),
                        MorphToSelect\Type::make(ItemList::class)->titleAttribute('name'),
                    ]),

MorphToSelect::make('itemable')->label('Create item')
                    ->types([
                        MorphToSelect\Type::make(ProductRevision::class)->titleAttribute('product_id'),
                        MorphToSelect\Type::make(ItemList::class)->titleAttribute('name'),
                    ]),

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\Relations\HasMany;
use Illuminate\Database\Eloquent\Relations\HasOne;

class ItemList extends Model
{
    use HasFactory;

    protected $fillable = [
        'name',
        'product_revision_id'
    ];

    /**
     * Get the product items for the product item list.
     *
     * @return HasMany
     */
    public function items(): HasMany
    {
        return $this->hasMany(Item::class);
    }

    public function getProductIdAttribute()
    {
        return $this->productRevision->product_id ?? null;
    }

    /**
     * Get the product revision for the product item list.
     *
     * @return BelongsTo
     */
    public function productRevision(): BelongsTo
    {
        return $this->belongsTo(ProductRevision::class);
    }

    public function getLabelAttribute()
    {
        return $this->name;
    }

    public function getTypeLabelAttribute()
    {
        return "Item list";
    }
}

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\Relations\HasMany;
use Illuminate\Database\Eloquent\Relations\HasOne;

class ItemList extends Model
{
    use HasFactory;

    protected $fillable = [
        'name',
        'product_revision_id'
    ];

    /**
     * Get the product items for the product item list.
     *
     * @return HasMany
     */
    public function items(): HasMany
    {
        return $this->hasMany(Item::class);
    }

    public function getProductIdAttribute()
    {
        return $this->productRevision->product_id ?? null;
    }

    /**
     * Get the product revision for the product item list.
     *
     * @return BelongsTo
     */
    public function productRevision(): BelongsTo
    {
        return $this->belongsTo(ProductRevision::class);
    }

    public function getLabelAttribute()
    {
        return $this->name;
    }

    public function getTypeLabelAttribute()
    {
        return "Item list";
    }
}

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\Relations\BelongsToMany;
use Illuminate\Database\Eloquent\Relations\HasMany;
use Illuminate\Database\Eloquent\SoftDeletes;

class ProductRevision extends Model
{
    use HasFactory, SoftDeletes;

    protected $fillable = [
        'revision_number',
        'needs_documents',
        'product_id',
    ];

    protected $searchableFields = ['*'];

    protected $table = 'product_revisions';

    protected $casts = [
        'needs_documents' => 'boolean',
    ];

    /**
     * Get the product of the product revision
     *
     * @return BelongsTo
     */
    public function product(): BelongsTo
    {
        return $this->belongsTo(Product::class);
    }

    /**
     * Get the order lines of the product revision
     *
     * @return HasMany
     */
    public function orderLines(): HasMany
    {
        return $this->hasMany(OrderLine::class);
    }

    /**
     * Get the product prices of the product revision
     *
     * @return HasMany
     */
    public function productPrices(): HasMany
    {
        return $this->hasMany(ProductPrice::class);
    }

    public function getLabelAttribute()
    {
        return "{$this->product->code} - {$this->product->name}";
    }

    public function getTypeLabelAttribute()
    {
        return "Product";
    }
}

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\Relations\BelongsToMany;
use Illuminate\Database\Eloquent\Relations\HasMany;
use Illuminate\Database\Eloquent\SoftDeletes;

class ProductRevision extends Model
{
    use HasFactory, SoftDeletes;

    protected $fillable = [
        'revision_number',
        'needs_documents',
        'product_id',
    ];

    protected $searchableFields = ['*'];

    protected $table = 'product_revisions';

    protected $casts = [
        'needs_documents' => 'boolean',
    ];

    /**
     * Get the product of the product revision
     *
     * @return BelongsTo
     */
    public function product(): BelongsTo
    {
        return $this->belongsTo(Product::class);
    }

    /**
     * Get the order lines of the product revision
     *
     * @return HasMany
     */
    public function orderLines(): HasMany
    {
        return $this->hasMany(OrderLine::class);
    }

    /**
     * Get the product prices of the product revision
     *
     * @return HasMany
     */
    public function productPrices(): HasMany
    {
        return $this->hasMany(ProductPrice::class);
    }

    public function getLabelAttribute()
    {
        return "{$this->product->code} - {$this->product->name}";
    }

    public function getTypeLabelAttribute()
    {
        return "Product";
    }
}