Step 1: Log in to your PMS.
Step 2: Go to Settings > Properties > Access. Select the property you like to integrate with ChargeAutomation. If the 'propKey' field is empty, enter at least 16 random characters. Click on Save.
Step 3: Log in to your ChargeAutomation account.
Step 4: Go to Settings > Properties. Click on 'Sync Properties" or 'Re-Sync Properties'.