"Amicable relationship" refers to a friendly and peaceful connection between two or more people, where there is mutual respect, understanding, and cooperation. Full definition
«There isn't the need to make the media their friend, or have some sort of amicable relationship with them. (vanityfair.com)
The two managers once shared an intense rivalry as their styles clashed while Allardyce was Bolton boss, with several public criticisms levelled at each other, but they share a much more amicable relationship these days. (thehardtackle.com)
If you and your spouse agree that you'll be the custodial parent and he'll have liberal visitation rights, the two of you must maintain a reasonably amicable relationship after divorce. (info.legalzoom.com)