This idea has been merged into another idea. To comment or vote on this idea, please visit RENXT-I-262 Use Custom Fields in NXT Columns and Filters.
This would be helpful for assigning fundraisers, since we will be moving to a capital campaign and have coded prospects for the feasibility study with an attribute
This has been released as of today! You can now filter by custom fields in lists. This won't be the last set of filters, but we know it was an important one. Thanks for the feedback!