The hearing shall be conducted by the governing body, or the governing body may appoint any member or an independent attorney as a hearing officer. The decision, or, where no decision is called for, the findings shall be made by the governing body. However, the appellant or the applicant, as the case may be, in addition to the municipality, may, prior to the decision of the hearing, waive decision or findings by the governing body and accept the decision or findings of the hearing officer as final. In granting a conditional use, the governing body or hearing officer, as the case may be, may attach such reasonable conditions and safeguards, in addition to those expressed in this Chapter, as it may deem necessary.