I have created a new addon.
I want to upload it
I enter in my developer page.
When I click to upload, appears a double verification factor in which I need to download an app register with it to verify my identity… AND THIS PROCESS IS NOT FREE.
What can I do to upload my add-on FREE
There should be no payments necessary for setting up a TFA, unless you don’t own a smartphone yet :).
If you do have a smartphone, then install one of these:
https://play.google.com/store/apps/details?id=com.google.android.apps.authenticator2
https://play.google.com/store/apps/details?id=com.azure.authenticator
Google Authenticator App - App Store
Where did you get this information?
(The part about the app not being free.)