UNESCO first offers every interested party an open online study course “living heritage and sustainable development”. For a course of 6 weeks (2-4 hours per week), every participant by this year On 31 August, you can get a comfortable time. There are several UNESCO Cathedral Managers in the field of intangible cultural heritage.
For the login course in: https://www.edx.org/course/living-heritage-and-sustainable-development.
More information in: https://ich.unesco.org/en/news/join-the-free-unesco-mooc-on-living-heritage-and-sustainable-development-13367