How to notify Home Office on one-off bonus?

[Supasmash1]

Hello all,

Last month, I was paid a bonus from my company that was not company-wide (i.e. applicable only for me).

Do I need to notify UKVI/Home Office on this? It shows in my payslip and HMRC will surely know as well.
If I do, how do I do so? I looked on the website where you can notify of change of circumstances but this is not part of the form...

Thank you for your help.

[cyclina1]

No you don't need to do so, as it is not the change of your regular annual income.