The first letters of each word are capitalized

Hello. Need help with the Kadence theme.
I have installed this theme + Kadence Blocks plugins – Gutenberg Blocks for Page Builder Features, Kadence Starter Templates.

In headers (H6) and buttons, the first letters of each word are capitalized.
For example, the button (Make an appointment at a car service) looks like this: (Make An Appointment At A Car Service).
Could you tell me in which file I need to change “text-transform:” to fix this situation?

Thanks.

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