Add Menu to Parent Menu

STEP 1: Go to Menus Page

Go to widget page by clicking on “Menus” in the Appearance menu

STEP 2A: Add Menu to Menu Bar

Choose the menu by choosing the main category (ie. pages, post, etc.) 

Choose menu by tick at the menu

Click the “Add to Menu” Button

The menu can be found in the bottom of the list

 

STEP 3: Drag Menu to Parent Menu

Drag the menu by holding the right-click and move the menu to the inside of the parent

STEP 3: Save Change 

After finished Adding the menu click the “Save Menu” button.