Remove Filters

I’ve been trying to remove the entire ‘filters’ wording from this plugin but have so far only managed to use the following given on the FAQ’s which removes the All one but not the ones I’ve created.

add_filter(‘nimble_portfolio_filter_all’, ‘remove_nimble_portfolio_all_filter’);
function remove_nimble_portfolio_all_filter($filter_tag) { return “”; }

Is there a way to do this?

https://www.ads-software.com/plugins/nimble-portfolio/