I accidently pressed "don't show again' for the help message prompted.

I cannot receive any recommendations for extensions or other helpful info after that.
How do I re-enable this feature?

In addition to that, I have a feature request related with this issue.

Feature request:

Please get rid of the button
don't show it again
and replace it with a small message something like:
To disable this message, turn off "extension-tips-service":true in settings.json.

Please make it easy for us (the users) to toggle certain features, not one-sided. It's very time-consuming to find a way to revert it back.