Here is the expected behavior when you modify a script:

• If a REVERT script is present, it is run.
• Then, the newly changed ON/APPLY script is run.

These two actions will occur in the same (next) Group Policy, MDM or PolicyPak Cloud  process.

As an example:

• You have an ON/APPLY script which deploys 7zip from \\server\share and
• You have an OFF/REVERT script which UNINSTALLS 7Zip .. THEN
• You change ON/APPLY script to change the location to \\server123\share123

Then the expected behavior we should see is:

• 7zip uninstall (REVERT script is run.)
• 7zip reinstall (Changed on script is run.)