Why do some of my SIGNL4 integrations say "Become integration hero: upgrade now"

Most of the SIGNL4 integrations are available on all of our plans however a number of them are only available on the Optimize and above plans.  Below is a list of the integrations only available on the Optimize and above plans:

Check MK 2 way app

ConnectWise PSA 2 way app

Datadog 2 way app

Dynatrace 2 way app

Freshdesk 2 way app

Freshservice 2 way app

Hearbeat Monitor app

Icinga 2 way app

Jira Service 2 way app

Kaseya 2 way app

Logic Monitor 2 way app

Microfocus 2 way app

Microsoft Azure Monitor 2 way app

Microsoft Sentinel 2 way app

Service Now 2 way app

Telekom Cloud of Things app

Website Monitor app

Zabbix 2 way app

Zendesk 2 way app