This idea has been merged into another idea. To comment or vote on this idea, please visit APP-I-5330 Adding values for custom fields at product level, not just account level.
We have a custom field defined at the account level and it has set of values. We are using this custom field across multiple workspaces in Aha! (sitting under the same parent line). We included this field in workspace layout and it shows all values in the drop-down list. Our requirement is to filter these values for each workspace and not to show all of them.