Value addition for mains answers.

Hello guys, this is will be my second mains in state exam, it mostly follows upsc gs syllabus, for value addition where do u guys get your data points and reports and indices to include in your answers, i am tired of making ChatGPT understand what i want.

for example: only after numerous prompts, it recommended to me that i should include IPCC 6TH AR in my answers which would be asking for climate change etc etc.

any particular you tube source where they stream line value addition for such. Would be helpful.