How to add member to a card who completed a custom field?

[Shahidul Islam Pranto]

As the question says, I want to add a member who has completed a specific custom field. Can this automation be done using Butler or a custom API? Thank you.

[Dreamsuite Mike · Accepted solution]

Automation can do that:

When custom field "[enter your custom field here]" is set, add member @{username} to the card

[Shahidul Islam Pranto]

Thank you for answering.

Can you tell me what is the Automation variable for the member who changed the value of a custom field? I did not find the variable in this link.