Unfortunately, this feedback comes up every week in this discussion thread.
It has been communicated to the powers that be. Feel free to ask a question about it in the May developer stream.
In the meantime, you may want to vote in these two places (we need a CM to determine if this is a bug or a feature request…in the meantime, voting in both places will not hurt):
https://forums.flightsimulator.com/t/addon-developer-not-listed-in-24-marketplace-title-cards/711818