Installing the plugin is easy. Just follow these steps:
- From the dashboard of your site, navigate to Plugins --> Add New.
- Select the Upload option and hit "Choose File."
- When the popup appears select the gravityforms-notifications-attachment-x.x.zip file from your desktop. (The 'x.x' will change depending on the current version number).
- Follow the on-screen instructions and wait as the upload completes.
- When it's finished, activate the plugin via the prompt. A message will show confirming activation was successful.
- Then navigate to the notification edit screen you wish to add an attachment.