How long does Lido Unstake take?

Could you please elaborate on the duration of the Lido Unstaking process? I'm curious to know how long it typically takes for users to complete this action. Is there a specific time frame that can be expected, or does it vary depending on certain factors? Additionally, are there any steps or procedures that need to be followed during the Unstaking process? I would appreciate it if you could provide more details about this matter.