How can you increase the number of series shown per metric in Data Explorer?

Selecting the + button and increasing the limit is the correct approach to increase the number of series shown per metric in Data Explorer. This function allows users to customize the display settings directly within the interface, providing a straightforward way to enhance the visualization of their data according to their specific needs. By adjusting this setting, users can view more series, which can be particularly useful for analyzing complex metrics or datasets.

Other options may not directly impact the number of series shown in the Data Explorer. For example, altering data filter settings may affect the data being displayed, but it doesn't inherently change the limit of how many series can be shown. Editing metric configuration files generally is a more technical process that may not be practical for adjusting visualizations quickly. Submitting feedback requests does not provide an immediate solution to modifying the display limitations in Data Explorer. Thus, utilizing the + button to change the limit is the most effective and user-friendly method.