Appian Community and Appian Academy are being upgraded. From July 24–August 3, the Appian Community will be in read-only mode. During this time, the site will be read-only and user registration will be disabled. We apologize for any inconvenience this may cause, but a more secure, stable, and performant Community experience is coming soon!
The new Appian Community launches August 3, followed by Appian Academy on August 7. During the migration, Appian Community Edition, Appian Academy, Documentation, Certifications, Instructor-led Customer Training, Partner Sales Training & Accreditation, and Forum (for Appian Partners and Customers only) will remain available.
I need to get a list of all objects separately of a application , the application contains around 3500 objects , any suggestion how can i get this
Discussion posts and replies are publicly visible
What do you need that list for? (there may be alternate options if you explain the context, what it is you're actually trying to achieve).
In direct answer to your question: nothing in the Appian Designer environment that would help you with this other than Designer itself which by definition lists of of the objects contained in an Application.
If you need that list exported for use elsewhere you could export your Application as a zip file and use your favourite file tool(s) to unzip and extract the information you're looking for.