How to granulize domain services?

When someone asks your team to granulise your domain services into microservices, don’t your team have different opinions, making decisions more difficult?

Don’t you yourself feel confused should this be a single service or should we break it into two or more microservices?

How to solve this dilemma?

https://codescoddler.medium.com/how-to-break-apart-domain-services-c1450c544b13