Trading view script Integration and slight modification

I have to integrate four scripts into one by just changing variables and adding few options. Not a big task so please let me know the proposals. To explain it in detail. The first script is market structure - No changes required and second is Vwap of previous and current day,week and month - No changes required. Third script is levels where we have to add an option to increase the size of the lines and colour change option. Fourth one is Support and Resistance where it has to have options of what is visible is 1 Hour and 4 Hour on 15 mins or 30 Mins chart. All in one script and just slight modifications of variables. Let me know the proposals.