Wife asking for divorce should be welcome sign for husband where in most cases it is other way round.
In your case if she is insisting for divorce, ask for regular visitation right for meeting and keeping child on regular basis if she keeps the physical custody with her. Time and days in week/holidays/vacations should be worked out between both of you.
The maintenance for child by you as well mother to be well defined and agreed about both of you and in what form also be mentioned in the agreement/MOU form.
The permanent alimony and maintenance between both of you should be agreed and mentioned in the agreement/MOU even if there is no such payment by either side.
The divorce by mutual consent should be filed by both and dissolve the marriage through no blame process.