Hey @Natasha, welcome to the Community!
The default Timeline chart is pretty limited. I like the table approach from your last message. I did something similar once. You can achieve this with a table where you’ll have one row per date per type of pain and then group by pain on the left, date in the top. You’ll have to either ensure that new rows are generated daily (for new dates) or that you have dynamic dates, e.g. 30 rows per pain whose dates calculate as a sequence of Today() - Days(29) to Today()
There’s also an entirely different approach involving custom graphics like here:
Or you could use Rectangle()s and maybe combine them with the table approach, e.g. one column per week (for labels) but rectangles would have those 7 sections that’d be either gray or black