How to remove date range from invoice line item?

[msroky]

How can I remove the date range on the invoice line items? 

I know there are two ways:

1. Could potentially use the EmailPreSend hook point in conjunction with the UpdateInvoice API call to check and change the line item descriptions as desired here:

https://developers.whmcs.com/hooks-reference/everything-else/#emailpresend
https://developers.whmcs.com/api-reference/updateinvoice/

2. Modify the invoice (and email) templates and use regex (regular expressions) to remove the dates from the output.

 

but I do not know how to do it and I need help in detail if someone can explain how to do it!

[Burt C]

Any luck with this? I'd be interested in this also.  We typically bill in arrears (with our older billing system) and WHMCS is going forward.  As we transistion from our old billing software to WHMCS, we are finding there is no way to bill in arrears, so we would like to simply remove these dates so that the customer doesn't think they gained a month all the sudden.