Members of Diocesan Boards and Committees, by whatever name, shall be paid their actual traveling expenses for attendance upon duly called meetings of such agency as follows:
(a). By any such agency if it is in control of sufficient funds.
(b). From the General Treasury of the Diocese when and where such agency is not in control of sufficient funds.
That such reimbursement shall be made according to such rules and regulations as the Treasurer of the Diocese or such agency shall prescribe.