Question

There is no Remittance Advice skill in the Marketplace. Will it be added later on, or was it removed for some reason?

Answer

The Remittance Advice document skill can be found in the Skill Catalog:

Additional information

AU Help: Remittance Advice - Document Skill

EU Help: Remittance Advice - Document Skill

US Help: Remittance Advice - Document Skill