UBS Group AG plans to make cryptocurrency investing available for some private banking clients, in what could become a significant move into digital assets for the world’s largest wealth manager. The Swiss banking giant, which oversaw some $4.7 trillion in wealth assets as of Sept. 30, is in the process of selecting partners for a crypto offering, people with knowledge of the matter said. Discussions have been ongoing for several months and UBS hasn’t made a final decision on how to proceed, the...