We have a standard training package for our organization, but also more specified trainings i.e. suicide prevention and first aid. It is not purely related to Social Prescribing but is relevant to their role, can that be added?

Yes, if its relevant for development in the role and improving practice. Self-directed learning can be claimed also.

CPD is about improving skills, knowledge, practice and confidence

Make sure there is protected learning time for people to engage in CPD activities