How are lido rewards paid out?

Could you please elaborate on how Lido rewards are paid out? I'm particularly interested in understanding the mechanics behind the process. Are the rewards distributed automatically, or do users need to initiate some kind of action to claim them? Are there any specific conditions or requirements that must be met in order to receive the rewards? Additionally, how frequently are these rewards paid out? Is there a set schedule, or does it vary depending on certain factors? I'm keen on gaining a comprehensive understanding of this aspect of Lido's functionality.