Add Resources to a Subsection in a Pathway

This endpoint adds resources to a subsection of an existing Pathway. The resources will append to the end of the existing sequence in the order they appear in the array. All new resources added will default to Required. If all resources are successfully added to the section, a 200 OK response is returned. Any resources that could not be added will be identified in the response. <br><br><h3>Required Scope</h3>pathways:write.