Guide

1. Inside the Dialogflow agent set as a mega agent, head over to the left-side panel and click 'Sub Agents'.

2. After that, click 'Add the First One'.

3. Tap the 'Regular Agent' menu under the Sub Agent column.

4. Subsequently, select the first agent you wish to merge.

5. Tap 'Add Sub Agent' to proceed.

6. Following that, repeat the same series of steps to add the other agents you wish to merge.

7. Once done, click 'Save'.

8. After completing these steps, the selected Dialogflow agents will be merged accordingly.