Set up push and email alerts in MT4

Email alerts: 

Here's a guide that shows you how:

https://www.xglobalmarkets.com/knowledgebase/setting-email-alerts-mt4/

Push alerts:

Here's a guide that shows you how:

https://trader.autochartist.com/mt4-push-notifications/

Also, make sure you've turned on Push and Email alerts in the indicator's settings.