I've done about an hours worth of Googleing and digging in forums and YouTube and it doesn't currently appear that I can implement this change on my character sheet at this time in D&D Beyond. This being the result of not really being able to modify base classes outside of the options provided in Tasha's.

I'm just checking with you guys that this is actually the case.

yep you can not modify base classes on dnbeyond you can however do so on dungeon masters vault

Thanks.

You could fake it with a feat attached directly using “Manage Feats.” It won’t group them together, but it would at least be on the sheet somewherez

Oh! Perfect! That's what I'll do. Thank you. Is content from Dungeon Masters Vault able to be exported to D&D Beyond or is it just a helpful tool for making 3rd party content?

I don’t know what DM Vault is, but likely not. But you can just use this:

https://www.dndbeyond.com/homebrew/creations/create-feat

Choose “create from scratch” and copy paste from the Ranger feature into both the “Description” and “Snippet” fields. The whole thing would be plain text. The only “mechanical” thing you need to add is this:

Modifier: Language->Subtype: Choose a Language

Re-save the whole feat using the main [SAVE CHANGES] button after you add the modifier.

Quote from the_saltypilgrim >>

Oh! Perfect! That's what I'll do. Thank you. Is content from Dungeon Masters Vault able to be exported to D&D Beyond or is it just a helpful tool for making 3rd party content?

 * certain dungeon master vault content can imported to dnd beyond class´s are not one of them it is mostly just a much,much easier homebrew tool*