[Home](./index.md) > [@empathyco/x-components](./x-components.md) > [XPriorityBusEventMetadata](./x-components.xprioritybuseventmetadata.md) ## XPriorityBusEventMetadata interface Metadata for an event in an [XPriorityBus](./x-components.xprioritybus.md). **Signature:** ```typescript export interface XPriorityBusEventMetadata extends Dictionary ``` **Extends:** Dictionary ## Properties

Property	Modifiers	Type	Description
[priority?](./x-components.xprioritybuseventmetadata.priority.md)		number	_(Optional)_
[replaceable?](./x-components.xprioritybuseventmetadata.replaceable.md)		boolean	_(Optional)_