action flat_list_group_users { label: "List group's users" provider: flat method: GET path: "/groups/{group}/users" encoding: json input: { type: "object" properties: { source: { type: "string" enum: ["googleClassroom", "microsoftGraph", "clever"] } } additionalProperties: false } output: { type: "array" items: { description: "Public User details" type: "object" } } }