You can filter for bot traffic by creating a segment for these users, then filtering by that segment in analysis.
To create a segment, navigate to Definitions > Segments and click Define segment. On the page that appears, add a name, category, and filters for your segment. A segment can be defined based on any combination of behavioral actions and user-level properties.
We recommend creating a segment to filter out bots to improve the accuracy of your chart results. We have ours set up based on common IP addresses associated with bots (our list of filters goes further up than the screenshot).
To set up a segment that filters bots, set your segment criteria to Initial IP address > equials > a list of common IP addresses associated with bots (you can look online for lists of these). You can add additional filters if you have multiple domains.