I've attached my code below and I've boldened the text which I would like to navigate with a reference. If I view the PSI tree, it's well and good. And if I debug my code using the inspector while running the IDE, I'm able to see that the tree is exactly the PSI tree described in the PSI tree. But with that very same pattern, I'm unable to access the element while registering it using registrar.registerReferenceProvider(). The only I'm able to access anything in the PHP Doc, is using PlatformPatterns.psiElement(). which is a catch all.
Any assistance would be really helpful. Thanks!
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* @magentoApiDataFixture Magento/Catalog/_files/product.php
public function testGet()