Need editing done on WordPress plugin

Job ID: 34196400

Budget: $10 – $30 USD

I’m using the Sequential plugin to adjust the Order No. Before activating the plugin, this is how my Order No and Payment No looks like: refer image ss1

After activating the plugin, this is how the Order No and Payment No looks like: refer image ss2

I’m trying to find a way to check if I can change the Payment No to be ####-1, ####-2, etc whereby #### is the Order No. So meaning if the Order No is #5010 the Payment No will be #5010-1, #5010-2, etc.

I’m using the plugin WooCommerce Deposits to enable the multiple payments: https://codecanyon.net/item/woocommerce-deposits-partial-payments-plugin/9249233

The solution is here on this forum: https://wordpress.org/support/topic/payment-no-changed-when-using-plugin/#post-15844911

But I am unsure on where I should make the editing. If you're used to this kind of work please start your bid with "WordPress edit" and kindly place your bid to discuss further.
Related categories: PHP WordPress WordPress Plugin