[come] to an agreement

to reach a mutual understanding between two or more parties, typically involving the acceptance of specific terms or conditions

After hours of negotiation, the two companies finally came to an agreement on the merger.
It's essential for the divorcing couple to come to an agreement on child custody arrangements.
The labor union and the company management must come to an agreement on wages and working conditions.
The diplomats from the two nations worked tirelessly to come to an agreement on the trade deal.
The landlord and tenant had to come to an agreement on the lease terms.