Attaching a backpack to player

Hi,

I am trying to find out how to attach a backpack to a player, I have a backpack in replicated storage with a BodyBackAttachment but cant figure out the code to attach and de-attach?

Thanks

Use welds to attach the backpack: WeldConstraint (roblox.com)

If it’s an Accessory with a Part called ‘Handle’ and that has the BodyBackAttachment, it should
attach automatically if you parent it to the Character.