Group labels can be styled starting in ODK Collect v2022.3.0. I believe @Jibran_Sohail's original question was about Enketo, though, and group label styling is not supported there yet.
Group labels can be styled starting in ODK Collect v2022.3.0. I believe @Jibran_Sohail's original question was about Enketo, though, and group label styling is not supported there yet.