I am not getting the edit rules option when you right click on a form object.
let me know whether we need to install any fixed pack as I am working with AEM6.1 version.
Rule Editor Functionality  is available in AEM Forms 6.1 Feature Pack 1 release 
 https://helpx.adobe.com/aem-forms/6-1/rule-editor.html https://helpx.adobe.com/aem-forms/6-1/whats-new-fp1.html
I download ~ adobe-aemfd-win-pkg-2.4.6.zip and I tried installing the thro the package install I am getting the dependency on cq-adaptiveforms-content:2.1.34.
Before we install ~~adobe-aemfd-win-pkg-2.4.6.zip I need to install ~~cq-adaptiveforms-content:2.1.34.zip file correct me if I am wrong.
if that is the case from where I can download the ~cq-adaptiveforms-content:2.1.34.zip file
cq-adaptiveforms-content pacakge comes with quickstart. Can you check in the package manager what is the version of this package in your setup ?
I see ~cq-adaptiveforms-i18n-content-2.1.34.zip package looks to be different package than what you are asking me to check.
is this the same package which you are referring.
No. These are different packages. Could you recheck please? A simple ctrl+F should do. If not, the package seems to be missing. We'll look into it further then.