What does Slack do?
In short, Slack manages communication between your team members. Check it out here https://slack.com/is
What does the PushPress -> Slack connection do?
The PushPress > Slack integrations pushes real-time notifications and reminders to specified channels.
Send Check-In Notifications - Send notification when a member checks in.
Send Registration Notifications - Send notification every time someone registers for a class.
Send Payment Notifications - Send notification when a payment fails or succeeds in the system
Send Member Notifications - Send notification when a person's status changes from any other status to "Member".
Send Lead Notifications - Send notification when a new lead enters the system.