diff --git a/osm_common/dataclasses/temporal_dataclasses.py b/osm_common/dataclasses/temporal_dataclasses.py
index 953c95f..a0e3d19 100644
--- a/osm_common/dataclasses/temporal_dataclasses.py
+++ b/osm_common/dataclasses/temporal_dataclasses.py
@@ -365,9 +365,9 @@
 
 
 @dataclass
-class CreateModelInput:
+class ModelInfo:
     """
-    Input dataclass for creating a Juju Model.
+    Contains the information related to a model.
 
     Attributes:
     -----------
@@ -376,7 +376,7 @@
         collection in Mongo.
 
     model_name : str
-        Name of the model to create in Juju.
+        Name of the Juju model used to deploy charms.
     """
 
     vim_uuid: str
diff --git a/osm_common/temporal_constants.py b/osm_common/temporal_constants.py
index 3b7c3eb..a953119 100644
--- a/osm_common/temporal_constants.py
+++ b/osm_common/temporal_constants.py
@@ -34,7 +34,8 @@
 ACTIVITY_DEPLOY_NS = "deploy-ns"
 ACTIVITY_UPDATE_NS_STATE = "update-ns-state"
 ACTIVITY_CHECK_NS_INSTANTIATION_FINISHED = "check-ns-instantiation-finish"
-ACTIVITY_CREATE_MODEL_IF_DOESNT_EXIST = "create-model-if-doesnt-exist"
+ACTIVITY_CREATE_MODEL = "create-model"
+ACTIVITY_GET_MODEL_INFO = "get-model-info"
 ACTIVITY_DEPLOY_CHARM = "deploy-charm"
 ACTIVITY_CHECK_CHARM_STATUS = "check-charm-status"
 ACTIVITY_CHANGE_NF_STATE = "change_nf_state"