diff --git a/pkg/nextgen/v1/schema.json b/pkg/nextgen/v1/schema.json
index 9e11452..97e49e1 100644
--- a/pkg/nextgen/v1/schema.json
+++ b/pkg/nextgen/v1/schema.json
@@ -44,6 +44,8 @@
             "required": ["type", "count"],
             "properties": {
                 "type": {"type": "string"},
+                "schedule": {"type": "boolean"},
+                "exclusive": {"type": "boolean"},
                 "count": {"type": "integer", "minimum": 1},
                 "unit": {"type": "string"},
                 "with": {"$ref": "#/definitions/with"}
@@ -53,7 +55,7 @@
         "with": {
             "type": "array",
             "minItems": 1,
-            "items": {"$ref": "#/definitions/with"}
+            "items": {"$ref": "#/definitions/resources"}
         },
         "steps": {
             "type": "array",
@@ -112,25 +114,6 @@
                 "tasks": {"$ref": "#/definitions/tasks"}
             },
             "additionalProperties": false
-        },
-        "slot_vertex": {
-            "description": "special slot resource type - label assigns to task slot",
-            "type": "object",
-            "required": ["type", "count", "with", "label"],
-            "properties": {
-                "type": {"enum": ["slot"]},
-                "count": {"type": "integer", "minimum": 1},
-                "unit": {"type": "string"},
-                "label": {"type": "string"},
-                "exclusive": {"type": "boolean"},
-                "with": {
-                    "type": "array",
-                    "minItems": 1,
-                    "maxItems": 2,
-                    "items": {"oneOf": [{"$ref": "#/definitions/intranode_resource_vertex"}]}
-                }
-            },
-            "additionalProperties": false
         }
     }
 }
diff --git a/pkg/nextgen/v1/types.go b/pkg/nextgen/v1/types.go
index 98d46ac..5b09e09 100644
--- a/pkg/nextgen/v1/types.go
+++ b/pkg/nextgen/v1/types.go
@@ -41,6 +41,7 @@ type Resource struct {
 	With      []Resource `yaml:"with,omitempty" json:"with,omitempty"`
 	Label     string     `yaml:"label,omitempty" json:"label,omitempty"`
 	Exclusive bool       `yaml:"exclusive,omitempty" json:"exclusive,omitempty"`
+	Schedule  bool       `yaml:"schedule,omitempty" json:"schedule,omitempty"`
 }
 
 type Attributes struct {