This build doesn't show up as an option to either install or update in the itch app.
I did however work around this by installing the file that did show up, edited the file the app uses to identify the installed version so that it sees 0.1.5, deleted the files for 0.1 and manually installed 0.1.5
Reinstalling in the app worked as expected (reinstalled 0.1.5 and populated the missing data in receipt.json)