Set custom menu on UI extension

Content

Hi guys!

I am trying to set a custom field that is a menu related to Accounts on a BUI extension and it is not working. My code is bellow. Incident.IMOVEL$RESPONSAVEL is my custom field.

Thanks for the help!

Code Snippet

var id_assigned = parameter.event.fields['Incident.assgn_acct_id']; 

workspaceRecord.updateField('Incident.IMOVEL$RESPONSAVEL.ID',id_assigned)