Studio: document export to CSV (#4310)

Co-authored-by: tapadipti <tapadipti@gmail.com>

content/docs/studio/user-guide/projects-and-experiments/explore-ml-experiments.md

@@ -30,6 +30,7 @@ The major components of the project experimentation table are:
   commits and columns, and re-arrange the table.
 - Buttons to
   [visualize, compare, and run experiments](#visualize-compare-and-run-experiments).
+- Button to [export project data](#export-project-data).
 
 ### Git history and live metrics
 
@@ -142,5 +143,16 @@ The table also contains buttons to visualize, compare and run experiments.
   metrics in real time.
 - **Trends:** Generate trend charts to show metric evolution over time.
 
+### Export project data
+
+The button to export data from the project table to CSV is present next to the
+[`Delta mode`](#delta-mode) button.
+
+![export to csv](https://static.iterative.ai/img/studio/project_export_to_csv.png)
+
+Below is an example of the downloaded CSV file.
+
+![example export to csv](https://static.iterative.ai/img/studio/project_export_to_csv_example.png)
+
 [run-experiments]: /doc/studio/user-guide/run-experiments
 [dvclive]: /doc/dvclive

content/docs/studio/user-guide/projects-and-experiments/visualize-and-compare.md

@@ -9,7 +9,11 @@ settings_ are now called _Project settings_; and so on.
 
 # Visualize and Compare Experiments
 
-You can visualize and compare experiments using plots, images, charts, etc.
+You can visualize and compare experiments using plots, images, charts, etc. You
+can also
+[export the project table as CSV](/doc/studio/user-guide/projects-and-experiments/explore-ml-experiments#export-project-data),
+so that you can use the data with any external reporting or visualization tool
+of your choice.
 
 ## Display plots and images