In the dashboard, go to settings, then Integrations. Navigate to the Sequence section. Select Outreach from the drop down. Click Connect.
For Outreach, click Connect and follow the 0Auth instructions.
Connecting Outreach in the Integrations page will not write any data to your Outreach sequences. To write data, you must set up a workflow or add to a sequence from Company or People feeds.
Now in Company Feed, People Feed, & Workflows, you can add Contacts to Outreach Sequences ad-hoc or automatically!
Company Feed Example:
Workflow Example: