SharePoint 2019 Add-In Deployment

Mega Drop Down 2019 uses a SharePoint Add-In to display menus on Modern Sites. SharePoint 2019 requires Add-Ins to be manually added to the farm's AppCatalog site.

After installing Mega Drop Down 2019, please use the following steps to add the Add-In to your farm.

1. As a Farm Administrator, open your farm's AppCatalog site in the browser. The typical location of this site would be in the AppCatalog Site Collection:
   
   http://yourfarm/sites/AppCatalog
   
   You can find the exact URL from Central Administration / Apps / Manage App Catalog.
   
   
2. Click on the Apps for SharePoint link:
   
   
   
   
3. Click the Upload link:
   
   
   
   
4. Click the Choose Files button:
   
   
   
   
5. Navigate to the setup directory from the PC where you deployed Mega Drop Down.  This directory is located at C:\Program Files\Archetonomy.
   
   
6. Select the file MegaDropDown.sppkg and click Open:
   
   
   
   
7. From the Add a document window, click OK:
   
   
   
   
8. Once uploaded, a confirmation window will open, click Deploy:
   
   

It may take a few minutes to deploy the Add-In. Once deployed you can then add the Add-In to your sites using the Add an App link.

Detailed instructions can be found in the Mega Drop Down Modern Site Deployment article.