Reset inputs value ; not destroy feeds

After few weeks of tests, calibration, and adjustement around power full software, my Emonpi is ready to go in an other house. I want to keep all the work of inputs, feed and process definition.
The reset factory is also possible; but I want to keep feed definition and process. This question has been yet asked :

and here:
solution :

We can see yellow anf green column. I use emopi 24juil2020 and I don’t have the same view:

Where can I do that?
Many thanks

Those links are OLD, very old.

Click on the check-box against a feed, and more options will appear. Select the dustbin, and you get a pop-up box and one of the options is “Clear: Empty feed of all data”.

Many thanks…yes I found it check_garbage