Thank you for reaching out on the Redgate forums.
Within SQL Monitor there is a Fragmented Indexes alert that could be added to a scheduled report. This would appear as part of all alerts in a report tile.
You may be also able to create a custom metric to only show fragmented indexes - https://sqlmonitormetrics.red-gate.com/?s=fragment
If this doesn't provide the necessary information we would recommend using SQL Index Manager to scan your estate for recommended fixes to indexes to improve performance. www.red-gate.com/products/sql-index-manager/
If this doesn't fully meet your request on this post, I would suggest voting against an existing feature request or providing your own on our UserVoice site.https://sqlmonitor.uservoice.com/
The UserVoice site is managed by our development teams to gather feature & functionality requests from our users to incorporate into our solutions.
Having a look at suggestions around indexes & fragmentation I found these links that may be of relevance:
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