I have created a SharePoint Framework webpart and have been able to add it to the app catalog in our web application. I then can add it by manually clicking the "Add an App" link inside of a site collection but was hoping to find a way to programmatically add this app/webpart to multiple site collections.
Is there any options available to SharePoint On-Premise applications or is the only way to add a SPFx app to a site collection by manually doing so? Seems like there is plenty of discussion regarding SPO but unfortunately those discussions do not help with Sharepoint On-Premise.
Any help is appreciated.