Login to your Glow account and go to Clients > Client Name > WordPress.
Click on the Plugins tab.
You will now see a list of all the plugins on your client’s website.
For those that are inactive, shown by the Inactive badge, select the checkboxes for those that you want to activate and then select Activate from the Bulk actions dropdown menu.
Click on the Apply button and wait a few seconds for the plugins to be activated.
Once the plugins have been activated, you will see a confirmation message across the top of the screen: