How do I modify the Print widget in Web Builder to change the paper size and frame layout

[RICHARDGREGORY]

How do I modify the Print widget in Web Builder to change the paper size and frame layout

[RobertScheitlin__GISP]

Richard,

  To have custom layouts you have to use your own ArcGIS Server print service and create your custom layouts as directed in the link below:

Publish a print service with custom layouts from ArcMap—Documentation (10.7) | Documentation for Arc...