Jira Product Management Custom Fields with default values?

[JBellero]

If you are using a custom field with a formula is there a way to specific a default value if the user has not entered a value to the corresponding field?

For example if a custom field formula is:

`{Impact} * {Ease}`

Is there something like:

`{Impact, 1} * {Ease, 1}`

or

`COALESCE({Impact}, 1) * COALESCE({Ease}, 1)`

This way the calculated value is always at least an expected value whether or not the user entered a value into the other fields (Impact or Ease in this example).