A module within Microsoft Viva that serves as an enterprise social networking platform. It fosters community building, open dialogue, and knowledge sharing across an organization.
I have conducted some research about your concern, and the information below might help from my perspective
Regarding your first question: Is it possible for existing Intra ID / M365 groups to appear in Viva Engage?
The answer from my research is NO, currently there isn’t a supported “convert or surface an existing Microsoft 365 group as a Viva Engage community” path. Microsoft’s own notes around community provisioning explicitly state that creating a Viva Engage community for an existing Microsoft 365 group is out of scope, and the documented flow is primarily community-first (create in Engage --> group gets created/connected).
For more information: https://m365admin.handsontek.net/viva-engage-community-creation-api-is-now-available-on-ms-graph-beta/
Note: This information is provided as a convenience to you. These sites are not controlled by Microsoft, and Microsoft cannot make any representations regarding the quality, safety, or suitability of any software or information found there. Please ensure that you fully understand the risks before using any suggestions from the above link.
Next one, your second question: What steps are required to make the group visible?
Since direct conversion isn’t supported, the supported steps are to create the community in Viva Engage. This is the standard method for getting a Viva Engage community (and, when eligible, a Microsoft 365–connected community)
And for the last question: What is the official workaround for running discussions in Viva Engage using Intra ID groups in a school tenant?
You can create the Viva Engage community and then manage membership via Microsoft 365 / Entra ID (so the same people are in the community). Microsoft documents managing community membership at scale (including bulk processes) and also supports dynamic groups so Entra attribute-based membership can flow into an Engage-connected group (requires Entra ID P1/P2 per requirements).
You can read here for more information:
Create a community in Viva Engage
Hope my answer will help you.
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