Support to XML
Metadata
As described in the following link XML files are supported on ArcGIS portal to update metadata. If you upload a local metadata XML file, you have the option to overwrite the item details with the imported metadata from the XML file or use the existing item details.
https://enterprise.arcgis.com/en/portal/latest/use/metadata.htm
Supported Files
The link bellow lists the supported file formats on ArcGIS portal. Raster function template (.rft.xml
or .rft.json
) is listed as Display not supported but the download is available, which means this formats can be stored on portal.
https://doc.arcgis.com/en/arcgis-online/reference/supported-items.htm