Trying to create Hello world using SharePoint Framework Extensions but no "allow manifest" message

[Jayant Rimza]

Hi,

I am trying to create Hello World message using  SharePoint Framework Extensions but no "allow  manifest" message , nothing happen.

Using this example 

https://dev.office.com/sharepoint/docs/spfx/extensions/get-started/build-a-hello-world-extension

Tried on mutiple office tenants and sites same issue 

[#2]

Are you on a development tenant?

[#3]

NO , On a normal SharePoint tenant but tried on Developer site and normal site

[#4 · Accepted solution]

AFAIK, you have to be on a development tenant

[#5]

OK, I will try on development tanent and see if that works

[#6]

Thanks it worked on developer tenant.

Well now I have another question

If I want to package app and want to roll out in production will it available to any tenant or right now only developer tenant supported.

[#7]

Only Dev for now, it is not ready for production

[#8]

ok Thanks for information

[#9]

the article that you linked to contains the following note at the top of the page:

Note: The SharePoint Framework Extensions are currently in preview and are subject to change. SharePoint Framework Extensions are not currently supported for use in production environments.