The kick-off meeting was held in Poland (Lodz and Warsaw), 14-15 October 2019.

The second meeting was  in Estonia (Tallinn), 16-17 June 2022.

The third meeting was in Slovakia (Bratislava), 30 September 2022.

From March 2020 to June 2022, due to the global COVID-19 (coronavirus) pandemic, only on-line meetings were organized. So far, 24 meetings have been held in this form.