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To increase the recipient’s user experience, you can use the batch signature. This allows the recipient to sign more than one signature field at once. Therefore, you have to select a first signature field and add the “Batch Signature” option. You can add more signature fields to the multi-signature field. So a signer is optionally able to sign all fields at once!
Per envelope it is also possible to define more than one multi-signature field by configuring different id's for the different batch signatures. 
Properties and Limitations:
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