Logstash didn't show at index pattern on kibana. [SOLVED]

Elastic Stack Kibana
1

so, i have an assignment. to make a dashboard using elk stack elasticsearch, logstasg , kibana, and i must catching log data from port 10514. i've tried a few things to set up like
input {
udp = 10514

or
input {
beats {

but it still can't catch anything or connect to port 10514 and show at index pattern. is there any way that i can try or use to do this? thankyou.