control_allocator: show motor axis for MC (as advanced)

src/modules/control_allocator/module.yaml

@@ -556,6 +556,18 @@ mixer:
                             label: 'Direction CCW'
                             function: 'spin-dir'
                             show_as: 'true-if-positive'
+                          - name: 'CA_ROTOR${i}_AX'
+                            label: 'Axis X'
+                            function: 'axisx'
+                            advanced: true
+                          - name: 'CA_ROTOR${i}_AY'
+                            label: 'Axis Y'
+                            function: 'axisy'
+                            advanced: true
+                          - name: 'CA_ROTOR${i}_AZ'
+                            label: 'Axis Z'
+                            function: 'axisz'
+                            advanced: true
 
             1: # Fixed Wing
                 title: 'Fixed Wing'