When preparing a document in qualified electronic signature, you must define an order of signatories. Signatories must sign one after the other.
Before defining your order of signatories, you have to add your document.
Step 1: Click on “Order the signatories”

Step 2: Put each signatory on a group

Step 3: Find the order defined in the column “Order of signatories”

Learn more on the Qualified Electronic Signature
Read our blog: Qualified signature: definition, how it works and use cases