How intent properties can be saved and modified in Flow Action Custom Config UI

I am trying to save the properties of my custom flow action using custom config UI. I tried to call intent.finish({properties: updatedProperties})
But it is persisting the properties. Could you please help me with it

Hello @Akash_Boora,

Unfortunately, steps properties can be only be read by applications leveraging the Custom Configuration Page - they cannot be updated.

Hope this helps,

Maxime