Hi @Alicia Jacqueline Rosero Salazar · Thank you for reaching out.
Unfortunately, you cannot change any strings at https://passwordreset.microsoftonline.com. Customization is only supported if you are using B2C Password Reset User Flow or Custom Policy as explained in below docs:
- https://learn.microsoft.com/en-us/azure/active-directory-b2c/localization-string-ids#sign-up-and-self-asserted-pages-user-interface-elements.
- https://learn.microsoft.com/en-us/azure/active-directory-b2c/localization
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