//string.xml
<string name="auth_forgot_password_link"><a href="https://site.com/lostpassword/"><span style="text-decoration:none;">Forgot password?</span></a></string>

//signIn.kt
  //редирект на страницу восстановления пароля
  val forgot_pass_link = view.findViewById<TextView>(R.id.auth_text_forgot_password)
  val text: String = getString(R.string.auth_forgot_password_link)

  val styledText: Spanned = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
       Html.fromHtml(text, FROM_HTML_MODE_LEGACY)
    } else {
       Html.fromHtml(text)
    }

  forgot_pass_link.setText(styledText)
  forgot_pass_link.setMovementMethod(LinkMovementMethod.getInstance())

//fragment_sign_in.xml R.id.auth_text_forgot_password
android:autoLink="web"
android:linksClickable="true"