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The information form the ADvendio Check Availability feature, display the following information from AdButler:
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Requested Quantity: How many Impressions ADvendio requests (usually based on Campaign Item Quantity)
Matched Quantity: Not supported by AdButler, we show the same information as in available quantity
Available Quantity: The number of impressions for the intended booking as returned by the AdButler API
Share of Voice: How much % of the available impressions will be blocked by the currently requested quantity (this is calculated by ADvendio)
Contending Ads: Contending bookings as returned by AdButler API.
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