Javascript issue

Javascript issue

Hello, i am trying to equip items to my character so i need to attach an entity to a bone of the character, i have tried this

lhand = this.model.findByName('Bip01 I Mano');
this.shield.reparent(lhand);

where this.shield refer to the shield model

any suggestion?

ps: developing it in playcanvas if anyone want help is welcome