This idea has been merged into another idea. To comment or vote on this idea, please visit APP-I-5446 The ability to use the same filter more than once in advanced filters.
When in the Feature List view, you can add a filter to select Feature Tags, but this is an OR filter which isn't specific enough. Would you consider adding the option to filter on specific tags only using AND logic?
In the absence of this, I have to create multiple tags that make it more difficult to manage.