ATAS Indicator Development

I require a conversion of my TradingView indicator to ATAS. This indicator displays the following:

- Previous Month High/Low
- Previous Week High/Low
- Previous Day High/Low
- Previous 4H High/Low

Key Features:
- In-application pop-up alerts for specific market conditions
- Different line styles for distinct data sets

Ideal Skills:
- Proficient in programming for ATAS
- Experience with financial market indicators
- Capable of creating customizable visual elements