Hi @sundasmunir
It seems certainly possible adding some customization to the code, however
customization is outside of the scope of the support that we offer, per
our Support Policy:? https://wpjobmanager.com/support-policy/.
Note that WP Job Manager and its add-ons use the default _attachment_file
file types provided by WordPress core, so most likely you’ll need to filter which types of file upload you allow via the plugin and then restrict them.
Personally I would not recommend to limit this to a certain file type, as may be a blocker from your applicants point of view.
If you need it, you can search for development help in a variety of places — here are a few to start:
– https://jobs.wordpress.net/
– https://jetpack.pro/
– https://codeable.io/?ref=l1TwZ