Update doc/python/selections.md

LiamConnors · archmoj · web-flow · commit a8c564960eb1 · 2022-07-22T12:47:53.000-04:00
Co-authored-by: Mojtaba Samimi &lt;33888540+archmoj@users.noreply.github.com&gt;
diff --git a/doc/python/selections.md b/doc/python/selections.md
@@ -150,7 +150,7 @@ fig.add_selection(x0="2019-01-01", y0=0.95, x1="2019-10-01", y1=1.15)
 fig.show()
 ```
 
-## Selections on Subplots
+## Referencing Selections on Multiple Cartesian Subplots
 
 
 You can add selections to subplots by specifying axis ids using `xaxis` and `yaxis`. Here, we add one selection on the plot with axis ids `x` and `y2` and two selections to the the plot with axis ids `x` and `y`.
