Look up the Lewy Body Dementia Association lbda.org and check out their Care Briefs: LBDA Care Briefs on Behavioral Changes in LBD
https://www.lbda.org/caregiving-publications/
Scroll down the page to find the links to the 7 care briefs dealing with behavioral changes.

Also there is a great 30 min webinar produced by the Mayo Clinic: Mayo Clinic on Fluctuations and Hallucinations from Tanis Ferman, MD –
https://connect.mayoclinic.org/blog/dementia-hub/newsfeed-post/lbd-video-series-fluctuations-hallucinations/