I buy Minecraft Windows 10 Edition, where can i get free Java Edition?

I bought the Java Edition and migrated it to the Windows 10 Edition, does this not give me a free version of Windows 10 Edition Minecraft, I have to re-buy it?

I bought the Windows 10 version of Minecraft by mistake, but the one I wanted was the java edition.

I saw that anyone who buys minecraft java edition is entitled to minecraft Windows 10. Is the reverse also true? Who buys minecraft windows 10 is entitled to minecraft java edition?

If so, how do I access the java edition version at no additional cost?

Also again my order history will NOT say I purchased Minecraft because I did not. As stated before, I got minecraft bedrock because Mojang gave a free code to redeem Bedrock for all Mojang users that purchased Java Edition before a certain date see article below:

How do I get free bedrock if I have Java? (wikilivre.org)

"Windows 10 has the legacy Java Edition as well as the modern Bedrock Edition. If you bought the Java Edition before October 19, 2018, you can redeem a free copy of the Bedrock Edition. You can also buy the Windows 10 edition directly from Microsoft for $20."

I did redeem this code, so again what gives?

Hello,

Minecraft for Windows 10 included with the purchase of Minecraft: Java Edition?

Well Players who have purchased Minecraft: Java Edition before October 19th, 2018 can get Minecraft for Windows 10 for free by visiting their
Mojang account.

(sorry if not much help)

-ROBOTIC

Hi,

I mistakenly purchased for my child the minecraft's windows 10 version and I would to know if its possible to change to Minecraft's Java edition version.

thanks very much for helping me.

Windows 10 minecraft and java edition are both two different types of Editions unfortunately you would have to buy the java edition on the minecraft website.