(a) The planning and zoning board may appoint ex-officio members who shall serve the board in an advisory capacity. Each ex-officio member shall be appointed by majority vote of the board and shall serve for a term to be determined by the board, but not to expire later than September 15.

(b) Ex-officio members of the planning and zoning board shall be bona fide residents of the county, but need not be qualified voters of the city. Ex-officio members shall be versed by education or experience in the field of municipal planning, zoning or other specified areas in which their advice will be solicited. Ex-officio members shall not vote on matters before the planning and zoning board, but shall serve the board in an advisory capacity only. The city council may provide funds for reasonable compensation for ex-officio members who do not desire to donate their services. Reimbursement for out-of-pocket expenses for ex- officio members may also be provided.