For a cloaker, almost all cloaker providers have good ducumentation & support about usage of their cloaker.
For the blackhat (cloaked) ad campaign part, you'll have to research what white (alllowed) keywords to use and then create a safe landing page and also the money (blackhat) landing page.
Then create your ad campaign based on your researched white (alllowed) keywords & safe landing page, set up the cloaker.
When the ad is live, then enable the cloaker.
Next, say a prayer, so that your cloaked campaign lasts for a week or two, if you pray really hard, your cloaked campaign may last a few months. Incase of any Google Ads account suspension, have your next backup Google Ads account ready. For a cloaked campaign Google Ads account, an account suspension can be expected anytime, so do pray hard for this part (after a cloaked campaign is live, daily prayers for account longevity, can be helpful).
About where to find detailed training, you can try
Hire A Freelancer
Just an advice with reference to the prayers part : Do not fall for babas such as
Nirmal Baba, Radhe Maa, etc, who may claim to pray for you, with guaranteed results. Do the prayers yourself. Be careful, these babas such as
Nirmal Baba, Radhe Maa, etc, also advertise in Google Ads, I bet they are also running blackhat cloaked campaigns, perhaps. But, do not even contact them (the babas running their blackhat cloaked campaigns) to train you on how to run blackhat cloaked campaigns, these babas will scam you.