Why would you do that?
Umbrel node is not meant to be used like that.
Umbrel node wallet is just a transitory onchain wallet, used to open/close LN channels. THAT’S IT.
You can connect any other onchain wallet app to it and use it’s RPC or electrum server for other wallets.
Umbrel node wallet IS NOT YOUR HODLING wallet! Umbrel is a hot wallet.
Here you have a guide about how to split your BTC stash into 3 parts: HODL, cache, SPEDNL and Umbrel have it’s unique position into that.