Knack

• Trigger
  New View Record

  Fires when a new record appears in a Knack page view — polls a view's records (respects the view's access control and filters), the view-based counterpart to New Record.

• Action
  Create Record

  Add a new record to a Knack object. Provide field values as a JSON object keyed by field key (e.g. field_1).

• Action
  Create View Record

  create a record through a view, including inserting a connected record (view-based)

• Action
  Delete Record

  Delete a record from a Knack object by ID.

• Action
  Delete View Record

  delete a record through a view (view-based)

• Action
  Get Record

  Retrieve a single record by ID from a Knack object.

• Action
  Get View Record

  Retrieve a single record through a page view by its ID — returns only the fields exposed by the view and respects the view's access control, the view-based counterpart to Get Record.

• Action
  List Records

  Retrieve records from a Knack object, with optional paging and filters.

• Action
  List View Records

  retrieve records through a view (view-based, applies view permissions/filters)

• Action
  Update Record

  Update an existing record in a Knack object by ID.

• Action
  Update View Record

  update a record through a view (view-based)

• Action
  Upload File or Image

  upload a file or image asset to associate with a record field

No trigger or action matches that. Ask your agent to add it: it reads the API documentation and builds what you describe.