To use any of the above modules, you need to connect your Wunderlist account to Integromat. If you do not have a Wunderlist account yet, you can create one at wunderlist.com.
To connect your Wunderlist account to Integromat, follow the general instructions for Connecting to services.
When creating a connection, you will be redirected to the wunderlist.com website where you will be prompted to enter your login credentials.
After logging in, authorize the connection between your Wunderlist account and Integromat.
Click on the Authorize button. Once you have clicked the Authorize button, you will be redirected back to the Integromat scenario. Now you may finish your scenario.