How to set up python folder with reticulate

Hi! would like to know if there is a tutorial for setting up the version of Python that I want to use with reticulate.
I set 'reticulate::use_python()' to the folder where Python was installed previously, However, this message still appears with a different route than what I specified previously

> reticulate::repl_python()
Python 3.6.10 (C:/Users/Usuario/AppData/Local/r-miniconda/envs/r-reticulate/python.exe)
Reticulate 1.14 REPL -- A Python interpreter in R.

This unable me to access to the libraries already downloaded.
Did I do something wrong?
Regards