Teaching on-line: best practices

Hi,
I am new to on-line teaching and I'd like to check what best practices can be used to deliver participatory permaculture design courses on the different topics they include.
I am aware of Miro-like platforms, which allow for many participants to work at the same time. But, apart form specific platforms, how can I structure my sessions
so that they do not become a one-way delivery only job, such as a teacher showing a powerpoint from start to end?
Are there any resources worth exploring on this subject?
Best regards