Yes. At least one site and one product per producer/producer group member need to be created.
Please note that you can add more than one product to one site.
A PHU and their product(s) shall be added only if applicable
The same applies also in the case of a PG which has its own production. The difference here is that for a PG, a "Central PHU" shall be added.
Please note that the same applies also to benchmarked schemes
