Can i visit story mode characters in gta online?

Grand Theft Auto V's single-player story mode features three protagonists—Michael De Santa, Franklin Clinton, and Trevor Philips—whose narrative unfolds in the fictional state of San Andreas. However, GTA Online, the game's separate multiplayer mode, operates independently with its own character creation system and progression mechanics. The evidence provided focuses solely on the single-player story's structure and does not mention any integration of story mode characters into GTA Online's gameplay. While certain in-game events or downloadable content (DLC) may reference these characters indirectly, the base game does not include mechanisms for players to visit or interact with them as part of the core online experience.