On November 24 and 25, 2021, the second Mutual Learning Workshop of the RESBIOS project was held in Barcelona at the ICM-CSIC. During the Mutual Learning session were presented to the members of the consortium the Sustainability and Support Plans (SSP) developed by the partners implementing the Grounding Actions to consolidate and make sustainable the changes promoted during the activities. The SSPs were developed through a process that began in June 2021 with technical support from K&I. This process involved intensive exchange with the teams that are implementing the Grounding Actions and included in-depth interviews and co-design sessions. The meetings took place in presence in Zagreb (Croatia) on October 14-15, 2021; in Barcelona (Spain) on October 25-26, 2021; and in Alexandropoulos (Greece) on October 22, 2021. In Lviv (Ukraine) the co-design session was held on October 12, 2021 in online mode.