Rollout recursively through entire site?

Hi,

I am wondering if there's a way to rollout the whole site?

I have tried the option of 'Rollout page and all sub pages' but that did not work. Only the selected page was rolled out.

I have more than 500 pages and it will take quite a lot of time to rollout one by one.

Is there anything similar to the 'Actvate Tree' tool?

Thanks!