RE: Add Open in excel feature to a new custom form and data entity
Hi Neetu,
As mentioned in Docs, you need to implement the ExportToExcelIGeneratedCustomExport interface, it changes to use OfficeIGeneratedWorkbookCustomExporter.
With it, you can customize the menu you need.
Please refer this Docs: [View:https://docs.microsoft.com/en-us/dynamics365/unified-operations/dev-itpro/office-integration/customize-open-office-menu:750:50]
and blog :[View:https://www.d365stuff.co/customdataentityopeninexcel/:750:50]