[2019.4] "Create symbols.zip" is grayed out

I can’t seem to figure out how to generate a symbols.zip file in Unity 2019.4 for an Android build. The option is grayed out, and none of the other options seem to have any effect. Does anybody know how I can generate the debug symbols?

8390562--1107093--Screenshot 2022-08-25 154940.png

In 2019.4 I think it was only available for il2cpp builds.