You can edit a decision table to incorporate any required changes. You can edit a decision table to make required changes to its rules. You can edit rows individually in the decision table editor, or you can import and export row data in bulk for offline editing. For more information, see Bulk import and export for decision tables. However, the extent of changes depends on the state of the decision table. 

• Draft state – You can perform any required changes.
• Unpublished state – The decision table contains both a published and a draft version. You can only add, edit, or delete rows in the draft version. You cannot change any values within the Conditions and the Results pane.
• Published state – You cannot change a published version. To change a published decision table, create a new draft from the published version, a superseded version, or a snapshot, edit the draft, and publish the changes. When published, the newer version overrides the current version. 

To edit a decision table, perform the following steps:

1. Click Admin.
2. Under Rule-Based Decisions,  click Decision Tables. The Decision Tables page opens.
3. Click Menu > Orchestration > Rule-Based Decisions > Decision Tables. 
4. Select the decision table to edit. The Setup tab displays the decision table configuration. 
5. Based on the extent of changes required, you can edit the table row by row or import the changes in bulk. Choose one of the following options:
   1. Individual row edits – From the Published tab, click Create New Version. The decision table now opens on the draft mode. 
   2. Bulk import of changes – Click Import and choose the file that contains the updated decision table data. You can choose to append the new rows to the existing decision table or to replace the existing decision table entirely with the rows in the imported file. Download the latest decision table format using the Export option. For more information, see Import and export decision table data.
   3. Restore to an older version – Click Version History to view the previous version of the decision table. This tab contains both the superseded versions and any saved snapshots of a previous configuration. For more information, see Manage decision table versions.
6. To view the import or export history of the decision table in the last seven days click Import or Export , and select View History. The history provides information of the changes made, user who performed the changes, the time of action, and reasons for any job failure.
7. Use one of the following options to edit a decision table. You can filter out rows or search using row reference ID that is unique to each row. 
   • Add row – Add a new row to include extra rows of rules. When you add a  new row, the default configuration is added by default. Make at least one edit to the new row to save the changes. You can add a maximum of 2000 rows in a decision table. Use the filter option to view any rows of your requirement.
   • Delete row – Remove any row of conditions and results.
   • Copy row – To duplicate the row configuration and make any desired changes, click Copy .
     Note: When you copy the row configuration, you must change the conditions of the new row to save the changes. Two rows with the same conditions cannot exist.
   • Reorder row – To move a row to a different position, hold the drag-and-drop icon and place in on the desired position. You can only drag and drop within the same page. Alternatively, click the on the row, which you must move. Use one of the following options:
     • To shift the row to another position, click Move row to, and enter the number of the destination row. The existing rows are reordered to reflect the updated priority. 
     • To exchange positions with another row, click Swap row with, and enter the number of the destination row. The row priorities are swapped. 
8. Click Publish to update the decision table to the latest version.
   Note: When you publish changes to a decision table, all Architect flows that use this decision table use the new version.
9. To retain the changes as a draft version, click anywhere on the page.