you can extend ui5 applications that are either remote or in web ide. to create a new extension project, you should have an application remotely or on ide.

step 1 − to create a new project, go to file → extension project.

step 2 − select the workspace to select the desired sap fiori application that you want to use as your original application.

step 3 − when you select an application, extension project name field is populated with the name of the original application with the suffix extension. you can change this name → next

step 4 − if necessary, select the open extension project in extensibility pane checkbox to automatically open the extensibility pane after the project is generated.

step 5 − click finish.

similarly, you can also extend applications that reside in sap hana cloud platform. follow the steps given below.

step 1 − to create a new project, go to file → extension project.

step 2 − select the start → remote → sap hana cloud platform → select application from sap hana cloud platform dialog box.

step 3 − in the next window, you have to enter sap hana cloud platform account, user name, and password.

step 4 − select get applications and search for the application that you want to extend.

step 5 − select the desired application → ok. the extension project name field is automatically populated in the wizard. if necessary, you can edit this name.

step 6 − click next. choose finish to confirm and create your extension project.