Custom order for Joomla users.name with First, Middle and Last Name fields

Hello,We are using:

• Joomla 5
• Community Builder 2.11

Our registration form uses the standard CB fields:

• Code:

  firstname
• Code:

  middlename
• Code:

  lastname

For the names we need the format: We have configured: This correctly affects , but the Joomla user field is still being saved as: Questions:

1. Is there a supported way in CB 2.11 to save Joomla
   Code:

   users.name
   as:
   Code:

   [lastname] [firstname] [middlename]
   during registration and profile updates?
2. Can
   Code:

   Custom Name Format
   be used to populate Joomla
   Code:

   users.name
   , or does it only affect
   Code:

   formatname
   ?
3. Is there a CB Auto Actions or CB Code Field method recommended by CB to synchronize
   Code:

   #__users.name
   with a custom name format?

Thank you!