I want to have a little custom in own module. In product page. I add new button. in the product has some custom options. when customer click to button. Price will reload again.

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Hello Guys

I want to have a little custom in own module. In product page. I add new button. in the product has some custom options. when customer click to button. Price will reload again.

For example : Product Price = 10;
Price’s options 1 = 20;
Price’s options 2 = 15;
extract Price = 5;

after clicking to button : Final Price = 10 + 20 + 15 + 5 = 50;

I think I Can call reloadPrice() function in Magento_Catalog/js/price-options but I can not do that.
Do you have any ideal about it? Please Help me. Thank you so much.