Multiple signatures using Docusign on the contract layout

Summary:

We are implementing Contracts and using Docusign for electronic signature. While using the layout 'ContractTermsECM' there is a placeholder for capturing one signature each from the customer and supplier side. However our client needs multiple signatures to be captured from their side. We added more Signers while creating the contract, but in the layout those signatures are overlapping and no additional blocks to place them. Is there an option to add more signature blocks automatically to capture more than one signatures or do we need to customize the layout template and add more signature blocks? Please share any inputs.