A/B Testing Form Version Selector Service

   Journey Manager (JM) The transaction engine for the platform. |   System Manager / DevOps |  All versions This feature is related to all versions.

Manager comes with the A/B Testing Form Version Selector core global service, which you can link to a form that needs to support A/B testingA/B testing (bucket tests or split-run testing) is a randomized experiment with two variants, A and B. It includes application of statistical hypothesis testing or "two-sample hypothesis testing" as used in the field of statistics. A/B testing is a way to compare two versions of a single variable, typically by testing a subject's response to variant A against variant B, and determining which of the two variants is more effective.. This service extends the current version selector service.

By default, when a user selects a form, the A/B Testing Form Version Selector service chooses a form to render from all its form versions. Usually, you may need to test only the current version against the previous version.

To copy the A/B Testing Form Version Selector service:

1. Select Services > Core Global Services.
2. Copy the service.
3. Select a service of the Form Version Selector service type from the Service Type dropdown.
4. Select A/B Testing Form Version Selector from the Existing Service Name dropdown.



5. Click Save to update the changes.

To customize the A/B Testing Form Version Selector service:

1. Select Services > Core Global Services. If the option isn't available, follow the above steps for copying the service.
2. Locate the service and click Edit.
3. Configure the standard service settings.
4. Click the Parameters Edit tab to view and edit the configuration.



5. Select the Ignore Form Version Request Parameter checkbox to always use the current form version regardless of the value of the tmFormVersion request parameter.
6. In the Included Form Versions text field, enter a comma-separated list of form versions to include in the selection. Leave it blank to include all versions.
7. Click Save to update the changes.