Dear Mariano,
i put three links
https://www.tafep.sg/age-management-publications Age Management Publication, Case studies, E-learning toolkits
http://www.ageingatwork.eu resources centre with useful tools, reports, good practices
https://www.cipd.ie/knowledge/emp-law/legislation-updates#38380
European Union Law.
Maybe it will be helpful for training materials?
Best
Iza