Adding Metadata to SharePoint Documents
How can I add metadata to a SharePoint document?
Navigate to “SharePoint Table Mapping” using the Business Central search bar. Once the window pops up, choose the table you wish to add metadata for and select More Options > Related > Metadata Columns. You can now select which fields you would like to add as metadata, as well as specify the field data type and the name under which it should be stored. Finally, hit the “add column to SharePoint” header. You’ll see a checkmark in the column “exported to SharePoint” when successful.
You can now add that column in SharePoint and it will populate the data from Business Central.