Using Einstein Next Best Action is a solution that can address the concern of having too many buttons and components on the Case layout. Einstein Next Best Action is a feature that uses artificial intelligence to suggest the best actions or offers for each case, based on the case information, business rules, and predictive models. Einstein Next Best Action can help agents focus on the most relevant and effective features for each case and reduce clutter on the Case layout. Verified References: : https://help.salesforce.com/s/articleView?
id=sf.next_best_action_overview.htm&type=5 : https://help.salesforce.com/s/articleView?id=sf.
next_best_action_setup.htm&type=5