Elastic Filebeat, Metricbeat, and Auditbeat launchd jobs for macOS. Tested on macOS Catalina with Beats 7.9.3.

co.elastic.auditbeat.plist

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
    <key>Label</key>
    <string>co.elastic.auditbeat</string>
    <key>ProgramArguments</key>
    <array>	    
        <string>/usr/local/auditbeat/auditbeat</string>
	<string>-c</string>
	<string>/usr/local/auditbeat/auditbeat.yml</string>	
    </array>
    <key>RunAtLoad</key>
    <true/> 
</dict>
</plist>

co.elastic.filebeat.plist

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
    <key>Label</key>
    <string>co.elastic.filebeat</string>
    <key>ProgramArguments</key>
    <array>	    
        <string>/usr/local/filebeat/filebeat</string>
	<string>-c</string>
	<string>/usr/local/filebeat/filebeat.yml</string>	
    </array>
    <key>RunAtLoad</key>
    <true/>  
</dict>
</plist>

co.elastic.metricbeat.plist

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
    <key>Label</key>
    <string>co.elastic.metricbeat</string>
    <key>ProgramArguments</key>
    <array>	    
        <string>/usr/local/metricbeat/metricbeat</string>
	<string>-c</string>
	<string>/usr/local/metricbeat/metricbeat.yml</string>	
    </array>
    <key>RunAtLoad</key>
    <true/>	    
</dict>
</plist>