I think your options are: you can pony up $149/yr for Kia Connect Plus to remote start from your phone, or get a generic remote starter installed that includes a stronger transmitter.
https://owners.kia.com/content/owners/en/uvo-compare-packages.html
We all have wish lists for our cars. I wish my 2023 had memory mirrors! At least you probably have that? If so, I'll get a remote starter installed in mine and we can trade?
