You can easily edit any menu extensions you create from the same place in your web dashboard where you created them. If you have yet to add a menu extension, click here to learn how to do so.
The steps to editing your menu extension are as follows:
Click Settings from the left-hand menu, then click Mobile apps
Click on Add Menu Extensions section and click Configure Link
Either click the menu extension you wish to edit, or the more button (three vertical dots) to the right. Both will pull up a pop-up edit screen
Click Save
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