by specifying the title, powers, duties, and term of office (either perpetual or for a specific term) for each officer and the means by which each officer is to be appointed, elected, or reelected, or by authorizing in the written operating agreement the authority of the manager or managers of a manager-managed limited liability company or the member or members of a member-managed limited liability company to otherwise establish officers and the titles, powers, duties, and terms of office of the officers.
IC 23-18-4-4