Add these onto the Parent Race
Ability Scores
Dex +1
Gnomish Whisper
Your mastery of gnomish whispering makes you able to silently communicate. You know the message cantrip, and you can cast it as a bonus action.
Whisper Magic
Once you reach 3rd level, you can cast the silence spell centered on yourself once per day as a 2nd-level spell. Wisdom is your spellcasting ability for this spell.