--- title: "Apply number sequence (Field option)" slug: "apply-number-sequence-field-option" tags: ["Task topic"] updated: 2026-03-20T08:02:48Z published: 2026-03-20T17:44:14Z canonical: "docs.staedean.com/apply-number-sequence-field-option" --- > ## Documentation Index > Fetch the complete documentation index at: https://docs.staedean.com/llms.txt > Use this file to discover all available pages before exploring further. # Apply number sequence (Field option) You can use a number sequence to get the field value. So, instead of the source field value, the next available number in the number sequence is the applicable value. ### Steps 1. Click **Connectivity studio - Integration Design**. 2. On the **Message** tab, in the list, find and select the desired message. 3. Click **Edit**. 4. In the **Mapping** section, in the **Target record** pane, in the list, find and select the desired target record. 5. On the **Mapping** tab, on the **Field mapping** tab, in the list, find and select the desired field mapping. 6. Click the **Field options** tab. 7. Select the **Number Sequence** check box. 8. In the **Number sequence code** field, enter or select a value. 9. Close the page.