diff --git a/code/python/models/commands-schema.yaml b/code/python/models/commands-schema.yaml
index 3ef6114..753eac2 100644
--- a/code/python/models/commands-schema.yaml
+++ b/code/python/models/commands-schema.yaml
@@ -170,9 +170,21 @@ components:
           $ref: '#/components/schemas/DataTypeLandscapeGeometry'
         optimise:
           $ref: '#/components/schemas/EnumOptimiseMode'
+        coords-init:
+          description: Initial co-ordinates to start the algorithm.
+          type: array
+          items:
+            type: integer
+          minItems: 1
+        temperature-init:
+          type: float
+          default: 1.
         annealing:
           type: boolean
           default: false
+        one-based:
+          type: boolean
+          default: false
     # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     # Algorithm: Genetic Algorithm
     # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -243,10 +255,16 @@ components:
       type: object
       required:
         - neighbourhoods
+        - labels
         - values
       properties:
         neighbourhoods:
           $ref: '#/components/schemas/DataTypeLandscapeNeighbourhoods'
+        labels:
+          type: array
+          items:
+            type: string
+          minItems: 1
         values:
           $ref: '#/components/schemas/DataTypeLandscapeValues'
     DataTypeLandscapeNeighbourhoods: