This #wallet provides you with an option to import a wallet in the “watch-only mode.” This mode allows you to check the present balance as well as the transactions without importing the #private key. You will also not have to “enable” the send option. Since the key is not imported, you will therefore not be able to initiate any kind of transactions. It will simply read the balance of the account using the #blockchain and display it in the #bluewalletlogin interface for your convenience.
If you have to create a watch-only wallet on the #bluewallet, you will have to import the xpub key from the existing wallet. Unfortunately, there is no easy way to create a watch-only wallet for one of the blue wallet accounts. You will first have to export the xpub of the account and then, you will have to import it to a new account. You will also have to remove the original #bluewallet account to reap the benefits of having a watch-only account as the app does not provide you with an option that will allow you to access the watch-only wallets using a separate login.
https://sites.google.com/view/....bluewallet-loginn/ho