1.) Tap on More (...) in the lower left on cloze.com.
2.) Tap on Settings
3.) Tap on Connected Accounts to expand the section and then tap on the "Add" button.
4.) Authorize connecting Slack to Cloze.
Note: After you successfully connect your Slack account, Cloze will begin analyzing looking for channels and messages that match People, Companies and Projects (or Deals). This may take several minutes. You will receive a notification when Cloze has completed this process.