Need Help Adding a Book to a Series with the Correct Cover

[Nyssa]

Two authors book their books together in a single edition. There are two editions, one with one story on the cover and the other with the other story on the cover.

This edition with The Dragon's Path placed first is listed correctly with the rest of its series The Dagger and the Coin, however, this edition with Leviathan Wakes listed first is not. It is only listed with the series for The Dragon's Path. When I try to add it, the Dragon's Path cover comes up and I can not find a way to switch it to the cover with Leviathan Wakes instead.
How do I add the Leviathan Wakes edition to its proper series, The Expanse, with its proper cover?

Technically both editions should be listed under both series since there is a book from each.

Thank you in advance.

[Renske]

The default edition will show on the series page, there is no option to select an other edition.

[Nyssa]

Renske wrote: "The default edition will show on the series page, there is no option to select an other edition."

Drats! Okay, thank you.