Feature Request Please provide a document on how to set up the UDP store in the IAP package?

Please provide a document on how to set up the UDP store in the IAP package?
Like this document below，
how to setup google play store
https://docs.unity3d.com/Packages/com.unity.purchasing@4.2/manual/UnityIAPGoogleConfiguration.html

 

When I use iap+google play, everything works fine.
But when I use udp, I set the bulid target to udp, and when I use sandbox testing, the first initialization is successful, but when I switch the purchased item, the initialization of iap fails.
So, I would like to ask if there is any documentation for using udp in combination with iap.

 

but jeff, in the UDP document ,they say ,it is possible to use both,below text is quote from the document

Using the UDP package and the Unity IAP package
Unity recommends using the UDP package with Unity IAP package version 3.0.0 and above, accessible from the Package Manager.

 

I don`t initialize both,only initialize the IAP package.
But, like I said before, something went wrong.
So, I hope you can provide a document on how to set up UDP store in IAP package.

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You can implement UDP in your game in one of the following ways.

• Using the UDP Package only
• Using the UDP package and Unity IAP package (for Unity IAP package versions 2.0.0+)
• Using Unity IAP only (for Unity IAP package versions 1.22.0–1.23.5)

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The above description is from the manual. There are three ways mentioned in it. Does the second way （UDP+IAP）also need to fully implement all the steps described in the UDP document like the first way.

 

Yes, I have now released to GOOGLE PLAY using IAP.
I want to further publish the app into UDP targeting Asia stores.

 

I readed the UDP documentation, but that was for using UDP alone, and didn't describe how to use UDP and the IAP package together.

 

Got it. thank you.