After Signing MOU and petition for mutual consent wife new demands

My wife had filed 498a in the year 2020 and after signing MOU in which it is clearly mentioned that I have handed over her streedhan and am liable to pay my son's school fees upto Rs 65000 p.a and she is ready for a mutual divorce. n498a is also quashed in high court as I paid her 5lacs cash as per the advocates advice which was out of court so nothing was mentioned about the same in MOU.In her statement infront of high court judges she has already agreed that all her grievances are sorted out and I am not liable to give her anything.After filing mutual consent divorce petition in family court now in front of counselor she is telling that I haven't handed over the streedhan and she wants some agreement in which I should mention that my 9year old son will get his share in my property which is only a flat in which I stay with my parents.The counselor at family court is telling to sort out the issues mutually and then only they can forward the file for divorce.