
1 resposta
You can create a series of custom formulas on the Activity object (remember you need to first create it in the activity area and then you can add the field to the task/event layout )
Setup > Customize > Activities > Activity fields > Create Custom Field
There you can select Formula: Text
All you need to do is the set the formula equal to Account.BillingState,
Create more fields as necessary (Account.BillingStreet, Account.BillingPostalCode, etc)
Take a look here similar issue here (https://success.salesforce.com/answers?id=90630000000guZuAAI)