The normal Open Development Tool upgrade feature is supported in upload table configurations as well. The customizations can be done on the configuration maintained in Open Development Tool. the customization can be done to:

1. Change the Upload Tables Mapped - Map new upload tables or remove existing table mapping
2. Modify/Remove/Add Upload Table Column Names
3. Configure upload tables for the entire screen if it is not provided by the engineering and if the bank needs the same.

Changes are done as part of customizations would be retained during the Open Development Tool refresh. Any new mappings done by the engineering team would reflect after the refresh. After refresh, all the artifacts have to be regenerated including upload table definitions.