The stars have agreed to modify their regular custody schedule during the summer to ensure they both get to vacation with their child, according to The Blast.
Halle and Olivier have mapped out a series of dates and details for summer fun with their son, allowing them both to travel with "no restrictions."
Maceo's parents have agreed he will be accompanied by his nanny if either Halle or Olivier are unavailable.
The former couple has also agreed to meet and confer and exchange airline and transportation details relating to Maceo's travel plans.
"Monster's Ball" star Halle and Martinez wed in France in July 2013. They split in 2015 and the actress filed for divorce, citing irreconcilable differences.
Halle Berry also shares a daughter with ex Gabriel Aubry. The couple share joint custody of the child and she was ordered to pay him child support following their split.
She originally had to pay Gabriel $16,000 a month, which she described as "extortion." In a new settlement, she now only pays his ex $8,000 a month.
The actress is currently dating musician Van Hunt. "Never give up on love...Keep your heart open and it will find you!" she told her followers while declaring her love for boyfriend.
The couple went public with their romance on Instagram and she enjoyed social media because it allowed her to show her real self.
"(Being on Instagram) has been really liberating... With social media, I can control what people know about me and how I present it," she explained.