FME cannot create Batch Deploy on OneDrive

That's because there is no reader in your workspace. The Batch Deploy tool is designed to read multiple datasets, one at a time, through a reader.

Which bit of the workspace are you trying to batch process, and on what basis (i.e. is it a set of different datasets, or the results of the other workspace, or something different?)

Depending on what you are trying to get from the workspace it might just be a case of using Group-By parameters, or a fanout, or a Directory/File Pathname reader, or something else completely different to a batch process.

If you can clarify what you want to do we can probably provide a good solution.

The reader is in the other workspace executed in the WorkspaceRunner. I want to ekstract data from an Oracle Spatial into MapInfo-files and thereafter upload files to OneDrive in a batch proces. I had problems doing it the right sequence, so I diveded the tasks into two workspaces and then trying to run the above in a batch.

I've changed the Writer to a FeatureWriter. Then I can control the sequence and make a Batch Deploy. Thanks for guidance!