Joomla wrapper will help you to post external content on your website.
You should make a menu thing that guides the site guests to the ideal substance.
Please check out the below steps:
Step 1: Log in to the Joomla admin section > Menus > Select a particular menu where you want to show a new menu.
Step 2: Hit on the New button.
Step 3: Choose an Item from the list.
Step 4: Insert desired Item name.
Step 5: On the right-hand side you will see the Wrapper URL text box, you need to enter the external content URL here.
Step 6: Hit on the save button.
Now wrapper will display external content in a new menu.
