o3de/Gems/AudioSystem/Code/Tests/ATLData/MultipleMultiple/ATLTestControls.xml

<ATLConfig atl_name="ATLTestControls">
 <AudioTriggers/>
 <AudioRtpcs/>
 <AudioSwitches/>
 <AudioEnvironments/>
 <AudioPreloads>
  <ATLPreloadRequest atl_name="first" path="bank">
   <WwiseFile wwise_name="bank1.bnk"/>
   <WwiseFile wwise_name="bank2.bnk"/>
  </ATLPreloadRequest>
  <ATLPreloadRequest atl_name="second" path="bank">
   <WwiseFile wwise_name="bank3.bnk"/>
   <WwiseFile wwise_name="bank4.bnk"/>
  </ATLPreloadRequest>
 </AudioPreloads>
</ATLConfig>