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Create documentation for vendor/restaurants
Login as admin > Home > Tutorials

Title: Your title for the tutorial
Page Titles: Add a page title where you want to show the tutorial. If you want to show the same tutorials for multiple pages, then add a page title with commas like
Settings, Order configuration.
Then it will show in the vendor panel like this

Goto to the vendor panel and check the title shown in the image

Chcek the read mark