Jan 30 2018 11:31 AM
Jan 30 2018 02:41 PM
Jan 31 2018 01:44 AM
Jan 31 2018 03:34 AM
You could do it with the new Site Design Scripts as well, once your site is created the script could trigger a Flow, and Flow could copy some content. No polling required, it would all be triggered when the site is created from the design. See
https://docs.microsoft.com/en-us/sharepoint/dev/declarative-customization/site-design-overview