It was found that the number of the experiment participants with the optimal level of mastering this technology increased by 27% (2020–2021), by 17% (2021–2022), by 24% (2022–2023) after the courses and by 44% (2021), by 42% (2022), by 46% (2023) a year after the completing courses due to coaching. The increase / decrease in the number of the course participants with sufficient, basic, and initial levels of readiness is visualized in pics. 13–15.