Create entry for "How to recover a BitBox01 Copay(BitPay) Multisig account?"

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Notes:

In Electrum, create a new multisig wallet. Choose the right configuration, e.g. 2-of-2. First signer: use master key, paste from the bb01 backup center from Bitcoin Electrum recovery key for a multisig wallet. Second signer, choose Enter cosigner seed.  Enter the BitPay wallet seed, with the BIP39 checkbox. Wallet type: choose legacy multisig (p2sh). As the derivation keypath, choose m/48'/0'/0'. Done.