Is there a save transfer between story mode and online?

The provided evidence describes Grand Theft Auto Online as the online component of Grand Theft Auto V, released across multiple platforms starting in 2013. It details the game's open-world environment in San Andreas and its multiplayer features. However, the evidence does not mention any mechanism for transferring saves between the single-player story mode and the online mode. Without explicit confirmation in the source material, no such feature can be assumed to exist.