This document describes the configuration for a SAML Identity Provider for SaaS Application workflow using a SaaS Application template. Follow the steps below to configure Slack:
The SaaS Application screen displays a list of applications from which you can select to configure SAML Service Provider applications. Select a specific application and click Add.
For example, to configure Slack, select Slack and click Add.
Refer to Slack documentation to set it up as SAML Service Provider.