whmcs licencing addon help

We have whmcs and licence addon working, we would like to distribute a little script for a gateway for our country, but using Licence whmcs module. Main points to make. 1. How to install licence in my script or fix them in one file. see tutorial in [login to view URL] 2. Licence difference and how to configure/make an automatic trial for no valid licence. 3. (out of licencing addon) Autoupdate of my script with numbers, and generate a widget at whmcs home when a major upgrade is available. 4. Licence invalid status generate a widget at whmcs home saying you have xx days to get a licence. about point 3 and 4 see our idea in [login to view URL] Do not send my ANY PM please, if you need something to be clarified, use board no PM.