you can build a custom framework / recipe in an AI tool, but will always need to add your personal touch to it.
I recommend using closers copy for this: they still have an unlimited life time deal, you can customize your recipes and they have a very active community.
you can try out the community frameworks or build your own - provide a few examples of the text you want and work from there.
it id not "press a button and everything is done for you" - that is the biggest misconception about AI tools.
And the better the input, the better the output.
Rytr has a cheap option for testing out AI per se, and can also use the group buys.
You can misuse then f.e. a frase group buy since they also have a built in AI writer which you can feed with examples.