Hi Morgan,
Thanks for contacting Syncfusion Support.
Currently we didn’t provide API reference document for Essential ASP.NET Core controls. We have considered your requirement and logged this in our database. We will let you know once it has been published.
If you face any other problem with TagHelper syntax in ASP.Net Core controls, please provide more information about the controls that you are using in your application along with replication procedure to recreate the issue at our end.
Regards,
Francis Paul A.