Systems, methods and computer-readable media are provided for facilitating dynamic resource management. In embodiments, a candidate modification parameter indicating a candidate modification to apply to an event is obtained. In response to obtaining the candidate modification parameter, a resource collection is determined, from among a plurality of resource collections, to support the event. The resource collection can be determined based on the candidate modification parameter and a set of resource parameters associated with the resource collection. A modification to be applied to modify the event is identified in accordance with the candidate modification parameter. Thereafter, an event modification is initiated by instructing at least one resource management software to modify event data associated with the event so as to correspond to the event modification.