diff --git a/src/pages/cluster/components/assign-node-dialog.tsx b/src/pages/cluster/components/assign-node-dialog.tsx
index c08fc37..b74f70b 100644
--- a/src/pages/cluster/components/assign-node-dialog.tsx
+++ b/src/pages/cluster/components/assign-node-dialog.tsx
@@ -23,6 +23,8 @@ const defaultValues: AssignNodeSchema = {
   capacityUnit: "GB",
   isGateway: false,
   tags: [],
+  zoneRedundancyType: "atLeast",
+  zoneRedundancyAtLeast: 1,
 };
 
 const AssignNodeDialog = () => {
@@ -36,6 +38,10 @@ const AssignNodeDialog = () => {
     defaultValues,
   });
   const isGateway = useWatch({ control: form.control, name: "isGateway" });
+  const zoneRedundancyType = useWatch({
+    control: form.control,
+    name: "zoneRedundancyType",
+  });
 
   const assignNode = useAssignNode({
     onSuccess() {
@@ -106,10 +112,20 @@ const AssignNodeDialog = () => {
       ? calculateCapacity(values.capacity, values.capacityUnit)
       : null;
     const data = {
-      id: values.nodeId,
-      zone: values.zone,
-      capacity,
-      tags: values.tags,
+      parameters: {
+        zoneRedundancy:
+          values.zoneRedundancyType === "maximum"
+            ? ("maximum" as const)
+            : { atLeast: Number(values.zoneRedundancyAtLeast) },
+      },
+      roles: [
+        {
+          id: values.nodeId,
+          zone: values.zone,
+          capacity,
+          tags: values.tags,
+        },
+      ],
     };
     assignNode.mutate(data);
   });
@@ -214,9 +230,9 @@ const AssignNodeDialog = () => {
                 value={
                   field.value
                     ? (field.value as string[]).map((value) => ({
-                        label: value,
-                        value,
-                      }))
+                      label: value,
+                      value,
+                    }))
                     : null
                 }
                 options={tagsList}
@@ -228,6 +244,39 @@ const AssignNodeDialog = () => {
               />
             )}
           />
+
+          <FormControl
+            form={form}
+            name="zoneRedundancyType"
+            title="Zone Redundancy"
+            render={(field) => (
+              <Select
+                name={field.name}
+                value={String(field.value || "")}
+                onChange={field.onChange}
+              >
+                <option value="atLeast">At Least</option>
+                <option value="maximum">Maximum</option>
+              </Select>
+            )}
+          />
+
+          {zoneRedundancyType === "atLeast" && (
+            <FormControl
+              form={form}
+              name="zoneRedundancyAtLeast"
+              title="Minimum Zones"
+              className="mt-2"
+              render={(field) => (
+                <Input
+                  type="number"
+                  name={field.name}
+                  value={String(field.value || "")}
+                  onChange={field.onChange}
+                />
+              )}
+            />
+          )}
         </Modal.Body>
         <Modal.Actions>
           <Button type="button" onClick={assignNodeDialog.close}>
diff --git a/src/pages/cluster/hooks.ts b/src/pages/cluster/hooks.ts
index 71a5813..cabdf7b 100644
--- a/src/pages/cluster/hooks.ts
+++ b/src/pages/cluster/hooks.ts
@@ -43,7 +43,7 @@ export const useConnectNode = (options?: Partial<UseMutationOptions<ConnectNodeR
 
 export const useAssignNode = (options?: Partial<UseMutationOptions<void, Error, AssignNodeBody>>) => {
   return useMutation<void, Error, AssignNodeBody>({
-    mutationFn: (data) => api.post("/v2/AddClusterLayout", { body: [data] }),
+    mutationFn: (data) => api.post("/v2/UpdateClusterLayout", { body: { parameters: data.parameters, roles: data.roles } }),
     ...options,
   });
 };
@@ -51,7 +51,7 @@ export const useAssignNode = (options?: Partial<UseMutationOptions<void, Error,
 export const useUnassignNode = (options?: Partial<UseMutationOptions<void, Error, string>>) => {
   return useMutation<void, Error, string>({
     mutationFn: (nodeId) =>
-      api.post("/v2/AddClusterLayout", { body: [{ id: nodeId, remove: true }] }),
+      api.post("/v2/UpdateClusterLayout", { body: { parameters: null, roles: [{ id: nodeId, remove: true }] } }),
     ...options,
   });
 };
diff --git a/src/pages/cluster/schema.ts b/src/pages/cluster/schema.ts
index f53b894..881ee4b 100644
--- a/src/pages/cluster/schema.ts
+++ b/src/pages/cluster/schema.ts
@@ -16,6 +16,8 @@ export const assignNodeSchema = z
     capacityUnit: z.enum(capacityUnits),
     isGateway: z.boolean(),
     tags: z.string().min(1).array(),
+    zoneRedundancyType: z.enum(["atLeast", "maximum"]),
+    zoneRedundancyAtLeast: z.coerce.number(),
   })
   .refine(
     (values) => values.isGateway || (values.capacity && values.capacity > 0),
@@ -23,6 +25,19 @@ export const assignNodeSchema = z
       message: "Capacity required",
       path: ["capacity"],
     }
+  )
+  .refine(
+    (data) => {
+      if (data.zoneRedundancyType === "atLeast" && !data.zoneRedundancyAtLeast) {
+        return false;
+      }
+      return true;
+    },
+    {
+      message:
+        'Zone Redundancy At Least is required when Zone Redundancy Type is "atLeast"',
+      path: ["zoneRedundancyAtLeast"],
+    }
   );
 
 export type AssignNodeSchema = z.infer<typeof assignNodeSchema>;
diff --git a/src/pages/cluster/types.ts b/src/pages/cluster/types.ts
index 184a360..a5f7496 100644
--- a/src/pages/cluster/types.ts
+++ b/src/pages/cluster/types.ts
@@ -32,7 +32,7 @@ export type DataPartition = {
 export type Role = {
   id: string;
   zone: string;
-  capacity: number;
+  capacity: number | null;
   tags: string[];
 };
 
@@ -46,11 +46,22 @@ export type GetClusterLayoutResult = {
   stagedRoleChanges: StagedRole[];
 };
 
-export type AssignNodeBody = {
+export type PartitionNumber = {
+  atLeast: number;
+};
+
+export type LayoutParameters = {
+  zoneRedundancy: "maximum" | PartitionNumber;
+}
+
+export type NodeRoleChange = {
+  remove: boolean;
   id: string;
-  zone: string;
-  capacity: number | null;
-  tags: string[];
+}
+
+export type AssignNodeBody = {
+  parameters: null | LayoutParameters,
+  roles: Role[] | NodeRoleChange[];
 };
 
 export type ApplyLayoutResult = {