Step 1. Fetch and check out the branch for this merge request

git fetch origin
git checkout -b 3862-in-shelf-inventory-stop-displaying-unwanted-popup-barcode-not-found origin/3862-in-shelf-inventory-stop-displaying-unwanted-popup-barcode-not-found

Step 2. Review the changes locally

Step 3. Merge the branch and fix any conflicts that come up

git checkout migration-v12
git merge --no-ff 3862-in-shelf-inventory-stop-displaying-unwanted-popup-barcode-not-found

Step 4. Push the result of the merge to GitLab

git push origin migration-v12

Note that pushing to GitLab requires write access to this repository.

Tip: You can also checkout merge requests locally by following these guidelines.