display applications under job details wp jobmanager -- 2

EXPERIENCE IN CUSTOMIZING WP JOB MANAGER PLUGIN IS A MUST. My website has wp job manager plugin and its related applications plugin. the applications are now displayed in a separate page. I need to display the application related to that job under the job details. This is one of many small developments required, so many more to come for the freelancer if this was done smoothly. just need someone who proves he is capable. job need to be completed in one day, without editing the plugin or the theme, the job needs to be done by editing the plugin template through uploading a template file in the child theme. The file will be sent to me and i will upload it to the wordpress child theme.