default category for different users

Hi,

I’m trying to set a category for different users. I’ve got two types of employers on my site. I’m using the following code to create two different forms. Can you show me how I can set a default category for the two types of users?

switch ($key) {
						case 'company_name':
							// Modifications Scholieren spot 16-6-14
							if (current_user_on_level($level_particulier)) {
								$field['label']='Uw Naam';
								} elseif(current_user_on_level($level_zakelijk)) {
									$field['label']='Bedrijfsnaam';
									} else {
										$field['label']='Naam';
									};

https://wordpress.org/plugins/wp-job-manager/