We are in need to upload posts in audio format. The problem here is that we do not use SoundCloud for our audio, we use Castos. So, the issue here is that with SoundCloud it auto-produces something for the Featured Image space in front-end. For Castos, it does not show anything. How can we show the actual set Featured Image of the post in this case instead of leaving it empty ?
I hope you are well today and thank you for your question.
To achieve this, you have to develop custom code in the child theme of the Gillion theme.
Developing custom code for custom functionality is beyond the scope of support that we provide here. Please see https://themeforest.net/item/gillion-multiconcept-blogmagazine-theme/19470306/support
If you are not a developer then you can consider hiring a developer to develop it for you. You can hire a developer from any freelance site. Shufflehound recommends the developer https://www.upwork.com/freelancers/~011652ffec8865c6d5