diff --git a/src/models/CommonModel.ts b/src/models/CommonModel.ts
index fb9707a..5a6be7b 100644
--- a/src/models/CommonModel.ts
+++ b/src/models/CommonModel.ts
@@ -244,7 +244,7 @@
     additional_conf: '',
     use_existing_flavors: ''
 };
-/** Interface for VIM type AWS's Config */
+/** Constant for VIM type AWS's Config */
 export const TYPEAWS: {} = {
     sdn_controller: '',
     vpc_cidr_block: '',
@@ -256,7 +256,7 @@
     flavor_info: '',
     additional_conf: ''
 };
-/** Interface for VIM type VMWARE's Config */
+/** Constant for VIM type VMWARE's Config */
 export const TYPEVMWARE: {} = {
     sdn_controller: '',
     orgname: '',
@@ -276,14 +276,14 @@
     vrops_password: '',
     additional_conf: ''
 };
-/** Interface for VIM type OPENVIMNEBULA's Config */
+/** Constant for VIM type OPENVIMNEBULA's Config */
 export const TYPEOPENVIMNEBULA: {} = {
     sdn_controller: '',
     sdn_port_mapping: '',
     vim_network_name: '',
     additional_conf: ''
 };
-/** Interface for VIM type AZURE's Config */
+/** Constant for VIM type AZURE's Config */
 export const TYPEAZURE: {} = {
     subscription_id: '',
     region_name: '',
@@ -291,7 +291,7 @@
     vnet_name: '',
     flavors_pattern: ''
 };
-/** Interface for VIM other type Config */
+/** Constant for VIM other type Config */
 export const TYPEOTERS: {} = {
     sdn_controller: '',
     sdn_port_mapping: '',
@@ -301,3 +301,13 @@
     additional_conf: '',
     use_existing_flavors: ''
 };
+/** Interface for Domains */
+export interface DOMAINS {
+    project_domain_name: string;
+    user_domain_name: string;
+}
+/** Interface for Login */
+export interface LOGINPARAMS {
+    username?: string;
+    password?: string;
+}