Adobe Acrobat Reader 2017 のレジストリ設定場所

Dear Anand Sri,

I am sorry for my late reply.
Using the Preference Reference of "Acrobat Customization Wizard DC for Windows" I taught,
I was able to know the information of the registry whose setting you wanted to change.
Thank you very much.

There are additional questions.please tell me.
*OS: Windows 10, OS build: 1803.

[questions 1]
I could not find the following registry.
Please tell me the location of the registry.

[Preferences] - [Multimedia Reliability (Conventional Format)]
Reliability management option
Allow multimedia operation

[環境設定]-[マルチメディアの信頼性(従来形式)]
信頼性管理オプション
マルチメディア操作の許可

[questions 2]
A registry of [question 1] and the following three registries,Is there a setting of the same contents in HKLM?

a. [HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\2017\JSPrefs]
    "bEnableJS"=dword:00000000
b. [HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\2017\Originals]
    "bAllowOpenFile"=dword:00000000
c. [HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\2017\TrustManager]
    "iProtectedView"=dword:00000001

(Reason)
Microsoft has made it impossible to use the CopyProfile function.
Even if it is set with HKCU, it becomes invalid.
There is no other way to set it with HKLM.

[questions 3]
Is it okay to add HKCU's registry to HKLM that is not in HKLM in Question 2?
If you add it, will the registry be initialized in update processing?

Please give me good advice.