How does a party view a contract he is witness at, and how does a divulge happens?

Questions
1

G-d willing

Hello,
Assuming I have the following templates:

template AnotherTest
  with
    party1 : Party
    party2 : Party
  where
    signatory party1, party2
    
template Test
  with
    party1 : Party
    party2 : Party
    party3 : Party
  where
    signatory party1, party2, party3

    nonconsuming choice NewTest : ContractId AnotherTest
      controller party1
        do
          create AnotherTest with ..

When party1 is exercising the NewTest choice, AnotherTest contract is created, however, party3 is a witness to it.
image

But how can party3 see it?

In addition, let’s say I update the AnotherTest template to the following:

template AnotherTest
  with
    party1 : Party
    party2 : Party
  where
    signatory party1, party2

    nonconsuming choice NewestTest : ContractId AnotherNewTest
      controller party2
        do
          create AnotherNewTest with ..

template AnotherNewTest 
  with
    party2 : Party
  where
    signatory party2

So, now the result is:
image

In this case, how does a divulge appears to be visible to a contract? And how it can view it?

Thanks,

2

@cohen.avraham
I think you’ll find the answer in the post I just submitted on another thread. Let me know otherwise.