convert custom indicator mql4 MTF in mt4 to thinkscript in thinkorswim

could you convert custom indicator mql4 MTF ( multitimeframe) in mt4 platform trading to thinkscript MTF in thinkorswim platform trading ? if can do it how much the cost to convert it? I have 2 custom indicators mql4 MTF ( multitime frame) to convert in thinkscript in thinkorswim platform trading. if these MTF indicators create 1 signal with symbol picture buy or sell if all indicator confirmation, how much the cost to create it? Please PM me, if you have skill to convert it thanks, eddie