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You've done all the right things:
- Added fields to your vocabulary
- Set them to display in Manage Display for the vocabulary
- Have a content type with a field that references that vocabulary
- Created a node view with the output being content
Yet, when you take a close look at the node object being passed from the view, your custom fields aren't there!
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The issue is likely the display settings for the node, and not the vocabulary. Here is what you need to do:
Navigate to the display settings for your content type and display.
For example, if your content type is article and you are using the default display, you would navigate to:
/admin/structure/types/manage/article/display
but, if the display is teaser, then:
/admin/structure/types/manage/article/display/teaser
Find the row containing the field that references the vocabulary.
In this example, the field we want is the tags field.
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Note that the Format selection is Label. This is typically the default setting, but it isn't the one you want.
Change Label to Rendered Entity
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save, and you should be good to go!