Create a mapping rule

Once tables are linked, you can create rules that define how values are copied or transformed from the source table into the target table.

Open table fields mapping configuration

The table fields mapping configuration lists every field of the target table in one place, so you can set up a new mapping or review and update existing rules without opening each column one by one.

1. Open the target table
2. Click the settings icon next to the table name
3. Click Map fields

The screen lists all the fields of the table. Expand a field to:

• See its source table
• Turn its mapping on or off with the Mapped toggle
• Create, edit or delete its rules, with the same conditions and actions as in the field mapping configuration
• Click Add rule to add another rule to the field

Open field mapping configuration

In the target table, go to the column you want to automate and click Confifure field or directly on the map icon. The map icon si visible if the field is already mapped or if its mapping is explicitly ignored.

This opens the field mapping configuration screen where you configure the conditions and the action for that field.

Set conditions

Conditions define when the mapping rule is executed. Without conditions, the rule always executes.

See Conditions for the full list of available operators.

Choose an action

The available actions depend on the data type of the column.

For a text column, for example, you can:

• Use a value from another field - copy a value from a source column into the target
• Use a default value - always apply the same static value
• Apply a template - use a Twig formula to concatenate or transform fields
• Ignore this column - no automatic update is applied to this column

See Actions for the full list of available actions per field type.

Save the rule

Click Save to apply the rule. The rule will be executed on the next mapping run, or immediately if you apply it manually to a selection of items.