Renaming the backend customized detail?

Hello Creatio team, 

I have this customized detail that I would like to rename it (currently it's 'Attachments'). Section edit page doesn't let me modify the details because it's customized. When I go and open edit page and try to insert the caption it doesn't update the name. I have even tried updating the name in Localized string but no luck. 

		details: /**SCHEMA_DETAILS*/{
			ShippingFiles: {
				schemaName: "FileDetailV2",
				entitySchemaName: "UsrOrderPortalFile",
				filter: {
					masterColumn: "Id",
					detailColumn: "Order"
				},
			},