To set up a workflow using Google Sheets and Slack with Make, start by setting up the Google Sheets trigger, which will monitor for updates in your chosen spreadsheet. Following this, define the action, in this case, creating a Slack message. You’ll need to connect to your Slack account, specify the type of connection (user or bot), and define who should be the recipient of the message. The actual message can be a combination of static text and dynamic data pulled from the spreadsheet. You then need to set up a schedule for how often the workflow should run and activate the scenario.