Login to the To-do Dashboard with your Slack credentials
Next to My Lists, click on the plus sign (+)
Create new list:
- Complete the name of the list
- Add a description (optional)
- Send invites to people: This will create a list in the Dashboard only and the list is not connected to a Slack channel.
- Select an existing Slack channel: This will create a list in a public Slack channel
Once you complete the above fields, click on create