Is it possible to import data from power-up's field to custom field in trello using Butler?

[Valeria Nestratova]

On my Trello board I have power-up "Chronos Time tracker".  It writes time in trello's cards in this way: 

I want this information to be imported in my custom field automatically using Butler's rules:

What should I write in field "New value"? 

[Justin Eshelman]

Hi there,

Bulter can integrate with the Power-up called Custom Fields. However, Butler won't integrate with the Chronos Time Tracker power-up in the way that you are wanting it to. When Butler shows set custom field, what it really means is select which custom field you've created with the Custom Field power-up.