Header and footer place holders

Occasional Visitor

If I deploy a sharepoint extension on a hub site that will insert content in header or footer, will it be shared with every site attached to the hub site ?

2 Replies
No, to achieve that you could use a site design to ensure a created site gets joined to a particular hub and the right extension gets applied. For more on that capability, see https://aka.ms/spsitedesigns

In particular check out the Flow trigger to launch a PnP Provisioning engine process. They even have an example that adds a footer.