Add files to library:
Click on the Library Options Ellipsis in your Document, Video, or Image Library.
Select Add Documents/Videos/Images.
Click Upload From Computer or Drag and Drop the files onto the uploader.
Once the files are done uploading, click Finish.
Add files to library with custom fields:
Click on the Library Options Ellipsis in your Document, Video, or Image Library.
Select Add Documents/Videos/Images.
Click Upload From Computer or Drag and Drop Documents/Videos/Images.
Once the files are done uploading, click Next.
Populate custom fields with values as appropriate and click Finish.
