You can easily and safely connect any other wallet you use (including your Ledger hardware wallet) to your Easy profile so that you can see all your token balances in Easy, and show off your most treasured NFTs in your Easy profile.
Connecting another wallet to Easy is completely safe and only enables Easy to read and display the contents of that wallet. Easy cannot authorize or make changes to your other wallet in any manner.
You can connect another wallet to Easy during onboarding, or any time after by going to settings > manage wallets > + > connect wallet.