Bottom bracket replacement specialized aethos

Hello, I've done 11,000km with my road bike, this one: https://www.specialized.com/ch/fr/aethos-pro-sram-force-etap-axs/p/187064?color=299426-187064

I start hearing some crackling noise when I pedal. More noise when I put more power. I bought this bottom bracket:
https://www.bike24.com/p2264013.html?utm_source=parcellab&utm_medium=email&utm_content=any&utm_campaign=DispatchConfirmation&utm_term=any

I can't find easy instructions for the replacement, could you please help me? Which tools would I need? Thank you

PS : please let me know if there are some other checks I should do first. Don't think it comes from pedals.