Installation
Installing 
You must be a Confluence Cloud administrator to follow these instructions.
Step 1. Find the app
Click the Settings cog in the top menu
Click Find new apps in the Atlassian Marketplace section of the menu
Look for
Step 2. Start your trial
Select it, then click the Try it free button
In the modal window, confirm your installation clicking on Start Free trial now
This will activate a 30-day trial.
Step 3: Upgrade your trial
Upon termination, you will be automatically billed for the next monthly installment.
Disabling 
To uninstall the app:
Navigate to Manage Apps in the configuration
Select SurveyMonkey for Confluence in the menu
Click the Uninstall button and follow the instructions