Here is advice on filling out a comprehensive Parenting Plan in WI
WI Parenting Plan document: FA-4147V.pdf (wicourts.gov)
Suggested schedule options for 50/50 equal parenting time: Legal Custody vs Physical Placement in Wisconsin.pdf (wisconsinfathers.org)
1-3 year old placement suggestions: BirthThroughThree.pdf (oregon.gov)
WI allows step up parenting plans: Step-Up Parenting Plans: Adjusting Custody Time as Kids Grow (custodyxchange.com)