How to activate the Tagrain QuickBooks Online Integration plugin?

How to activate the Tagrain QuickBooks Online Integration plugin?

You can activate the Tagrain QuickBooks Online Integration plugin from the Purchase Subscription screen. You can approach this screen either for the Plugins screen or from the Manage Account section. 
From the Plugins Screen:
If you are coming from the Plugins screen, you need to click on the Activate button on the Tagrain QuickBooks Online Integration plugin tile to activate the plugin.
From the Manage Account Section:
If you are coming from the Manage Account section, you need to navigate to Choose My Subscription section and put a tick in the activation checkbox on the Tagrain QuickBooks Online Integration plugin tile to mark the plugin as Active.
In either case, the application will let you review your order summary before you click the Confirm & Pay button in the Cart Detail section to process payment. 
The Tagrain QuickBooks Online Integration plugin is not available for activation if you are running the 14-Day trial evaluation of Tagrain. 
Plugins in Tagrain are either Subscription Based or License Based. So the price that you pay for your plugins is based on the number of POS terminals that you have in your setup and the number of licences that you have acquired. 
There will be no change in your subscription amount in the current billing cycle if you are only deactivating the Tagrain QuickBooks Online Integration plugin AND not updating your Store / POS count.