35-20-314. Compensation of trustees of fund. The trustee or the members of the board of trustees of such permanent care and improvement fund shall receive such compensation as may be agreed upon between such trustee or between such board of trustees of such permanent care and improvement fund on the one hand and the board of trustees of the cemetery association on the other. The fees of such trustee or of the members of the board of trustees shall be paid out of the general fund of the cemetery association until such trust fund shall reach $10,000 and thereafter the same shall be paid out of the income of such fund.