As has been shared with you ad nauseam, the NFL Combine is useful for a lot of things including confirmation of what the tape says about a player, the medical evaluations and the team interviews. One of the taboo things about being media at the Combine is to not ask prospects simply if they have met with a certain team.
For the Cleveland Browns, and the rest of the NFL, they will have meetings with most of the prospects that they have on their board and they could have a chance to draft. The Browns, for example, are unlikely to request or get meetings with the top quarterbacks in the 2024 NFL draft.