How to change document title during merge?

Zapier

You can change a PDF title during merge by adding the MergedDocumentTitle property in profiles. In Zapier, you can add the profiles parameter in the Custom Profiles field.

{ 'MergedDocumentTitle': 'New Title' }

Integromat

The step is the same as in Zapier except you will add the profiles param in the Profiles field.

{ 'MergedDocumentTitle': 'New Title' }