> For the complete documentation index, see [llms.txt](https://ztrust.gitbook.io/ztrust-documentation/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ztrust.gitbook.io/ztrust-documentation/user-manual-ztrust-v4.1/4.-admin-manual/4.26-how-to-enable-the-one-to-many-feature.md). # 4.26 How to enable the One-to-Many feature It is an add-on on-demand feature which can be requested. It provides convenient monitoring and tracking capabilities. It enables users to associate a single phone number or email address with multiple user IDs, thereby providing authentication for selected users.
1. Go to the Authentication tab.

Fig 4.25.a: Navigating to Authentication section in side bar

2. Click on Duplicate on the right side and create a Copy of the Browser flow.

3. Give any name to the copy of browser flow as - One-to-Many Browser Flow.

Fig 4.25.c: Give a name to the duplicated browser flow for One to many

4. Click on Duplicate.

Fig 4.25.d: One to many browser flow configuration page

5. Click on Add Step. 6. Select One to Many.

Fig 4.25.e: Proceeding to add a new execution to One to many flow

7. Click on Add. 8. It will be created with Requirement as Disabled. Change this to Alternative.

9. Now, click on Settings.

Fig 4.25.g: Proceeding to configure One to many

10. Now add the required configurations.

Fig 4.25.h: One to many configuration page

11. Go to Realm Settings.

Fig 4.25.i: General tab under Realm setting section

12. Go to User profile.

Fig 4.25.j: Navigating to User profile tab

13. Click on Create attribute. 14. Enter the Attribute \[Name] as countryCode and the Display Name as Country Code.

Fig 4.25.k: Creating a country code attribute

15. Click on Create.

16. Again, click on Create attribute. 17. Enter the Attribute \[Name] as phone and Display Name as Phone Number.

Fig 4.25.j: Creating new Phone attribute

18. Click on Create. 19. Now go to the Users tab.

Fig 4.25.k: Navigating to Users section in side bar

20. Click on Add User.

21. Fill the required details

Field Name	Mandatory (Yes/No)	Field Type	Description
Username	Yes	Text	Enter the username for the user
Email	Yes	Text	Enter the preferred Email ID of User
First Name	No	Text	Enter the First name of User
Last Name	No	Text	Enter the Last name or Surname of User

22. Click on Create. 23. Click on Users.

24. Again, click on Add user. 25. Enter the relevant details.

Field Name	Mandatory (Yes/No)	Field Type	Description
Username	Yes	Text	Enter the username for the user
Email	Yes	Text	Enter the preferred Email ID of User
First Name	No	Text	Enter the First name of User
Last Name	No	Text	Enter the Last name or Surname of User

26. Click on Create. Both the users should have the same phone number. Now to check if the One-to-Many feature is working correctly, go to the User Console. 1. Login using the Try Another Way option.

Fig 4.25.p: Login page with try another way option

2. Click on Advanced OTP option.

3. Enter the Phone Number.

4. Click on Send OTP. 5. Then it will take to the below screen, where you have to select the User.

6. Click on the dropdown and select the user with which you want to login.

7. Now click on Send OTP.

Fig 4.25.u: Pone number page with otp sent successfully

8. Enter the OTP in the space provided. 9. Click on Submit. You will be logged in to the user’s account that you selected.

In this way, One-to-Many feature is setup