No reference ontology to OBO-BFO classification available. 'psychoeducational training' is a form of 'psychological and behavioral intervention', so it can be classified under 'psychological and behavioral intervention'.

Psychoeducational interventions were defined as any programme involving interaction between an information provider and service users or their carers, which has the primary aim of offering information about the condition; and the provision of support and management strategies to service users and carers.

Psychoeducation Therapy

https://www.everydayhealth.com/bipolar-disorder/psychoeducation-therapy-for-bipolar-disorder.aspx