Once you have multiple active memberships with the standard coverage, you will see the Bulk Upgrade button.
This option is to upgrade the memberships, but you can select the checkboxes for the desired ones.
**Please keep in mind that you will be able to select the applicable profiles; those that are grayed out are because they do not have an active membership to upgrade, or they already have the Extended coverage.**
Once you have selected the desired profiles, you will be able to click on the Checkout with selected upgrades button. It will take you to the Shopping cart step.
Here in the shopping cart, you only need to read and select the checkboxes. And proceed to payment.
If you do not select it, you will not be able to proceed to the payment screen.