You can publish all artboards that are wired to form a prototype flow.
With the Mark for Batch Export feature, you can choose the layers that are intended to be coded as images. These layers can be exported as SVG, PDF, or PNG and made available for download from their respective artboards.
Click the Share icon on the upper right of the screen, and then click Share for Development. In the Title field, type a relevant link name, and then select the platform you want using the Export For drop-down options. When you’re ready to publish, click Create Public Link.
You can select Copy Link to share the link with the developer. XD automatically uploads all artboards that are wired, either directly or indirectly, to the Home screen. Watch this video to learn more.