Anyone having experience in Google Group Policy /Google Admin Please help !

Anyone having experience in Google Group Policy /Google Admin Please help ! ------ Hello. Thank you for having interest in this topic. :) I've heard about this Google's group policy feature very lately. I happened to know this feature while looking for a functionality in Google Chrome. while searching through and reading some suggestions. (You can read in below link what I read) ------- [login to view URL] [login to view URL] [login to view URL] docs.google.com/document/d/1pT0ZSbGdrbGvuCsVD2jjxrw-GVz-80rMS2dgkkquhTY/edit#heading=h.7gt5vnc3iq5s ------- which is, basically preventing any user to modify/disable/delete ongoing chrome extension. [login to view URL] This is the official instruction about "how" But in fact it's not really so easy to do it only referring this document. I found some more documents and reading stuffs about "How" ------- [login to view URL] [login to view URL] [login to view URL]!topic/chromium-extensions/3fvSNKUe3s0 [login to view URL] [login to view URL] [login to view URL] ------- I tired it by myself based on the articles above. touching some regdit and tracking down Extension's code. But I've failed it. It could be better if there were any video instructions on this on Youtube, but obviously there aren't many. There's actually none of single video instruction related to it. eventually, I thought I may need someone's detailed help on it. I don't think just articles and posts read would be enough for this. So here I'm asking help for experienced google chrome's group policy user. below is the lists that I need help with and its reward for you :) Needed Functionality 1. (20$) Prevent the user from disabling/deleting (ExtensionInstallForcelist) Needed Functionality 2. (4$) How to prevent a user from accessing to below chrome://settings/passwords chrome://settings/addresses chrome://settings/payments Needed Functionality 3. (3$) How to block a user from accessing specific folder/file directory on Windows 10 - probably by locking it with password by administrative right. Needed Functionality 4. (3$) How to block a user from accessing regedit window on Windows 10 - probably by locking it with password by administrative right. *Submitting some random link that floating around web won't be enough. You have to demonstrate this by yourself* If you're only able to solve some problem and some not, it's okay just submitting 'some' of it. I will reward specific followed help. as specific amount. Thank you very much for reading :) waiting for your help on it ! .