How to update all project sites at a time in project online

Hello Anil_kumar ,

For existing project sites you have these options:

• Manually update the projects sites
• Write the code to do it yourself
• Look at a 3rd party tool

Here are some old blog posts that might help if you wanted to look at coding something:

https://pwmather.wordpress.com/2016/05/04/projectonline-projectserver-project-site-provisioning-using-office365-pnp-remote-provisioning-sharepoint-powershell/

https://pwmather.wordpress.com/2016/07/08/access-projectonline-project-sites-using-powershell-and-sharepoint-csom-office365/

Paul