How to Install the App
From the Xero App Store:
Log in to your Xero account and search for "Cloudify Xero Integration"
Select the application and click on the "Get this app"
On the next screen, select the application where you wish to install the integration. Once done, click on "Install"

If you are installing the Xero application on Pipedrive marketplace, proceed to the
Pipedrive-Xero setup guide
. Otherwise, skip to step 3
From the HubSpot Marketplace
Log in to your HubSpot account and search for the ‘Xero Integration’ app in HubSpot Marketplace.
Click "Install app":

Select the account you want to use to install the Xero app and click "Choose Account".

Select the checkbox and click on "Connect app".
Click on "Quick Install".