Im working on making a subclass for a paladin, But whenever I look at the character who has this oath the channel divinity is not the custom one I created and I can't seem to fix it.

You probably put your custom Channel Divinity in the Description, but failed to put it into the Snippet field to replace the original one. Only what you enter into the snippet field will display on the character sheet.

If that’s not the problem, then please see the General FAQ #s 6 & 6-B: (https://www.dndbeyond.com/forums/dungeons-dragons-discussion/homebrew-house-rules/131411-a-homebrewers-how-to-faq).

Ive tried out both of the options you've suggested and still isn't working?, it displays Sacred Weapon and Turn The Unholy not the ones I set.

here is the subclass (https://www.dndbeyond.com/subclasses/1459604-oath-of-plague) 

Well now that you’ve published it you can’t fix it any more. You will have to “create new version,” and then assign the new version to the character sheet. Then post back here with the URL to the character sheet and I’ll take a look at it for you.

Since it doesn’t work properly I reported it, maybe the Mods will see that as a justifiable reason to unpublish it for you. Then you can fix it. It may take until tomorrow though.

In future, don’t publish any of your homebrews until you’re 1,000% sure it works properly. Please see the General FAQ #s 7 & 8 for information as to why: (https://www.dndbeyond.com/forums/dungeons-dragons-discussion/homebrew-house-rules/131411-a-homebrewers-how-to-faq).

\https://www.dndbeyond.com/characters/84743610

here is the character sheet

Did you change the Actions attached to that class feature? That’s what’s displaying as Turn the Unholy and Sacred Weapon, the Actions. You need to replace those with your custom stuff, then save the feature, and then re-save the whole subclass. After that it can sometimes take up to 20 minutes for those changes to hit the character sheet, so be patient.

Thank you for all of your help I got it done and working! 👍