How to deploy Angular Application to zowe 1.7.1

Hi There,
I am new in zowe framework and mainframe but have good experience with rest api.
I have created the rest service with spring boot, starts wit schell script on mainframe with parameters like dataset application. Then I have defined the yml file with service definition and then restart zowe server. Unfortunately my api was not visible on the api mediation page. What I skip here? May be need here additional steps?

Have a look at https://docs.zowe.org/stable/extend/extend-apiml/api-mediation-onboard-a-spring-boot-rest-api-service.html

You may also want to look at how Nakul did this, using Angular frontend, nodejs backend, to get his microservice to appear in both the catalog & the desktop: