Every individual is unique with different behaviours, expectations, experiences and cultural nuances.
I think one of the most important benefits of 1–1 meeting is getting a chance to personally connect and know the person better — what do they like, what do they expect from this role and the job and how are they doing in the moment, how do they see themselves in the team (do they feel a part of it). It helps you as a manager stitch a personal story for each team member