# 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.

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

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

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4. Click on Duplicate.

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

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

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9. Now, click on Settings.

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10. Now add the required configurations.

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11. Go to Realm Settings.

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12. Go to User profile.

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

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15. Click on Create.

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

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

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20. Click on Add User.

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21. Fill the required details

<table><thead><tr><th width="138">Field Name</th><th width="187">Mandatory (Yes/No)</th><th width="108">Field Type</th><th>Description</th></tr></thead><tbody><tr><td>Username</td><td>Yes</td><td>Text</td><td>Enter the username for the user</td></tr><tr><td>Email </td><td>Yes</td><td>Text</td><td>Enter the preferred Email ID of User</td></tr><tr><td>First Name</td><td>No</td><td>Text</td><td>Enter the First name of User</td></tr><tr><td>Last Name</td><td>No</td><td>Text</td><td>Enter the Last name or Surname of User</td></tr></tbody></table>

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

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24. Again, click on Add user.&#x20;
25. Enter the relevant details.

<table><thead><tr><th width="140">Field Name</th><th width="188">Mandatory (Yes/No)</th><th width="108">Field Type</th><th>Description</th></tr></thead><tbody><tr><td>Username</td><td>Yes</td><td>Text</td><td>Enter the username for the user</td></tr><tr><td>Email </td><td>Yes</td><td>Text</td><td>Enter the preferred Email ID of User</td></tr><tr><td>First Name</td><td>No</td><td>Text</td><td>Enter the First name of User</td></tr><tr><td>Last Name</td><td>No</td><td>Text</td><td>Enter the Last name or Surname of User</td></tr></tbody></table>

<figure><img src="https://1778922777-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F3EUK5AUZv0UVaI5S0CTM%2Fuploads%2Ffwvu20PnPf0AKaoYZkbi%2F18.png?alt=media&#x26;token=82f54f79-5de4-4ccc-b5f3-bfc358036e42" alt=""><figcaption></figcaption></figure>

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.

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2. Click on Advanced OTP option.

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3. Enter the Phone Number.

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

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

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7. Now click on Send OTP.

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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.

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

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