Hello DB2Contractors. Thanks for reaching out to us here. If you've followed the steps above that show you how to add an estimate to a project, and you're unable to view the estimate under the project, I recommend troubleshooting this by clearing cache and cookies on your browser. Clearing cache and cookies helps with fixing most browser issues. You can do this by following the steps in this article: Clear Cache and Cookies. I encourage you to give this a try on your browser when you get a chance. 

Feel free to let me know what happens. I'll be here in case you have other questions.