It isn't possible to create multiple sustaining gifts in Luminate Online, however, it is possible to record these sustaining gifts in an offline system that is integrated with Luminate Online, such as Luminate CRM.

As for the limitation in Luminate Online, we encourage you to go to visit our Ideas Portal and submit a feature request. Our Product Managers actively review these requests and typically respond within 2 weeks.

Where can I submit feature/enhancement requests and ideas to help improve Luminate Online?