elp with a Variant Half-Elf

[Freewolf]

So I am working on coding and importing the Wayfinders Guide to Eberron for my own use.

So I am working on a variant Half-Elf. I have got most of the things worked out. However I am having trouble with a few things.

I am trying to enter in the variant in the Var. Racial Trt.

One if the Ability Score Increases and the other is Languages.
I am trying to remove the standard +2 to Cha and +1 to two other stats ASI for the Basic Half-Elf and replace it with a +1 to Dex and +1 to Cha and +1 to any ability.

I seems to have gotten a drop down for the +1 to any ability. However Checking removed Racial Special Abilities and checking the raHElfAbil id does not seem to be removing the two drop downs for the base race as I would have expected. Additionally I am not clear on how to add the +1 to Dex and +1 to con for my new base for the variant half-elf.

Secondly I want to remove the additional language from the base half elf. So there are just the two starting languages. I am not clear on how to remove this as well. As an option for languages does not seem to appear in the Var. Racial Trt tab.

Thanks for any help.