Add electronic invoicing functionality to a Dynamics 365 deployment with a Microsoft software add-on entitlement. This product applies to organizations that need electronic invoicing capability as part of their Dynamics 365 finance operation rather than a separate appliance, peripheral, or on-premises hardware component. Delivery is licensing-based, so there is no physical device to install, rack, cable, or maintain. Microsoft 4FE6BA3151CA-1Y is identified for a 36-month Electronic Invoicing Add-on for Dynamics 365. The 1-year designation places it within a yearly CSP commercial subscription term structure. It should be evaluated alongside the Dynamics 365 environment where electronic invoicing capability is required, with entitlement scope and tenant licensing aligned before activation. The defining characteristic of this offering is its electronic invoicing focus and its stated 36-month term, rather than general Dynamics 365 application access. It is intended as an add-on entitlement for an existing Dynamics 365 deployment. Teams planning financial-system functionality can use this SKU where the required outcome is electronic invoicing capability within the Dynamics 365 platform, while keeping hardware, connectivity, and application licensing decisions separate.