how can I get custom minecraft skins on minecraft bedrock on my xbox one

I went on minecraft's official page, and you CANNOT add ANY custom skins on Xbox, you can ONLY add custom skins on Bedrock for pc, mobile, and Chromebook

You can't. That option is not available on console.

Thank You

Yes when I try to change my skin in Minecraft Java my skin is stuck on the Alex skin but the same skin works for the Bedrock Edition of Minecraft . And I have tried using another skin but that too did not work .

Hello, xxIc3man336xx. I'm Arturo, and I'll be glad to provide assistance with your inquiry today.

Do you want to importa a skin to the Xbox or PC version of Minecraft?

If you play on PC, this can be done by following these steps:

“Launch Minecraft on your Windows device.

Select Dressing Room under your current character.
Select the menu button at the top-left of the screen for more options, and then select Classic Skins.
Select the blank skin model under Owned Skins, and then select Choose New Skin.

Upload your custom skin .png file, and then make sure that it appears as expected on the character model.

Note: Custom skins do not sync between devices. If you want to use a skin across multiple devices where you play Minecraft, make sure to save your file where you can access it easily.

The next time that you load your game or create a new one, your character will be wearing the new skin that you created.”

Reference link:
https://support.xbox.com/help/games-apps/game-titles/custom-skins-minecraft-windows-10-edition

Please be aware, custom skin can't be uploaded on the Xbox Bedrock edition of Minecraft.

I hope you find this answer helpful to your inquiry. However, I'll remain attentive to any other one you may have.

Regards,

Arturo.

The skin is only usable on the Bedrock Editions of Minecraft, so you cannot use it in the Java Edition.

You will get a code through email which can be entered on
redeem.microsoft.com, after which you can download the skin as a DLC for the Windows 10 or Xbox Edition of Minecraft.