Add workspace volume mode to batch changes troubleshooting doc

doc/batch_changes/references/troubleshooting.md

@@ -140,6 +140,24 @@ docker run --rm --init --workdir /work \
 
 Make sure that you put your `steps.run` command in `/tmp-script` (or any other location), replace `<IMAGE>` with the name of the Docker image, and `/unzipped-archive-locally` (or any other location) with a local copy of the repository in which you want to execute the steps.
 
+### Does it work if you switch to using the workspace mode using Docker volumes?
+
+If executing the `steps` in the batch spec fails with a message that looks similar to this one (i.e. permission error)
+
+```
+/bin/sh: can't open '/tmp/tmp.IbdkiA': Permission denied
+```
+
+or you're using SELinux or are in a locked-down environment it's possible that Docker bind mounts won't work.
+
+Try using the `-workspace volume` flag (see [`src batch apply`](../../cli/references/batch/apply.md#flags) for a list of all flags) to make `src` use Docker volumes instead:
+
+```
+src batch apply -workspace volume -f my-spec.yaml
+# or:
+src batch preview -workspace volume -f my-spec.yaml
+```
+
 ## Publishing changesets
 
 ### Do you have the right credentials?