Star symbol on Galaxy S20 Ultra

[F1rust]

Does anyone know what the star symbol is ffor on the icons at the top of my phone? It is next to my Bluetooth symbol and if has only just come on?

Many thanks in anticipation 

[Neo001]

It seems like you have turned on one of the (custom) modes in Settings > Modes and routines.

 

[F1rust]

Thank you 😊. I do have one mode set up . It must be that