Where and how can Asset Groups be used?

Summary:

We understand Asset Groups are used to classify similar assets together based on certain attributes. But what functionality does this grouping drive? Can we roll-up maintenance costs to Asset Groups? Or is there any other functionality planned for future releases?

Content (required):

We understand Asset Groups are used to classify similar assets together based on certain attributes. But what functionality does this grouping drive? Can we roll-up maintenance costs to Asset Groups? Or is there any other functionality planned for future releases?

Version (include the version you are using, if applicable):

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Code Snippet (add any code snippets that support your topic, if applicable):