You can try Figaf in your migration projects for free. Just start a free trial and you can get started with the tool right away. Figaf covers all the needs you have for your migration projects.
If you have some of the classical dual stack objects or Receiver Determinations, Figaf can migrate those cases directly, so there is no need to convert them to ICOs first.
It works the same way as the ICO migration. Maybe there are some limitations that are currently not supported, but do explore to see what is possible. In general, the flows for the two messages are the same and the logic also works the same way.
If we want to migrate the following Receiver Determination with all the required artifacts it is the same process as for ICO.
Then select it from the overview page.
Check the resulting mapping and if it looks okay perform the migration.
If everything is ready, just migrate it.
You will be able to migrate the mappings and function libraries with the same kind of changes as other cases. We do not support ABAP or ABAP-XSLT migration. These are parts you need to implement yourself.