Hi There,
You should be able to update like any other plugin, you can go to Plugins tab > Updates.
If you cannot find it,would you mind providing us with login credentials so we can take a closer look? To do this, you can make a post with the following info:
– Link to your site
– WordPress Admin username / password
– FTP credentials
Don’t forget to select Set as private reply. This ensures your information is only visible to our staff.
Thanks