Route::get('/users/search', function (Request $request) {
            $users = User::where('name', 'like', '%' . $request->search . '%')->get();
            return $users->map(function ($user) {
                return [
                    'id' => $user->id,
                    'label' => $user->name . ' (' . $user->tel . ')', // Custom formatted label
                    'name' => $user->name,
                    'tel' => $user->tel,
                ];
            });
        })->name('users.search');
            OR

            //livewire component
            public function getUserLabel($user)
            {
                return $user['name'] . ' (' . $user['tel'] . ')';
            }

            :option-label="[$this, 'getUserLabel']"
        

            //component
            option-label="name"

            //user model
            protected $appends = [];
            public function getLabelAttribute()
            {
                return "{$this->name} ({$this->tel})";
            }
            //search
            return User::select('id', 'name', 'tel')
            ->get()
            ->append('label');