It is on our documentation:
When using SAML with Dashboard, the user must first authenticate with the IdP. This is referred to as IdP-initiated SAML. After the user has successfully authenticated and been directed to Dashboard, they will be granted access if they have a valid role and the IdP is correctly configured.
Note: Only IdP-initiated SAML is supported at this time.
https://documentation.meraki.com/General_Administration/Managing_Dashboard_Access/Configuring_SAML_S...
For Google's documentation, I recommend submitting feedback. This can be done by hovering over any of the text on the page, and clicking the Feedback button to the right:
![Screenshot 2021-03-29 at 10.01.20.png Screenshot 2021-03-29 at 10.01.20.png](https://community.meraki.com/t5/image/serverpage/image-id/17325iDF279D315DF5A614/image-size/medium?v=v2&px=400)