Distribute Slack Apps
As an ISV or Salesforce partner, you can package Slack apps and distribute them to other Salesforce users and orgs on AppExchange.
We recommend using second-generation packaging (2GP) to distribute Slack apps. A Dev Hub org can own multiple packages and they can use the same namespace. See Second-Generation Managed Packages.
Packaging and distribution of Slack Apps will be available only after the pilot phase completes. Users operating under the pilot agreement can't currently package and distribute Slack apps using the Apex SDK.