Please try to increase the height of that filter. You can see that all filter's name is on top of the filter but this filter has title in left side.
So increase the height and width of the filter and then check.
it's just trial and error.
I tried to adjust the width and height of filter but again the arrow mark is not showing.
here are few things:
- I see that you are using browser for accessing dashboard; try installing the tableau app
- It might be because of the browser you are using, even it could be because of the OS [Android vs iOS]. I saw it for the date picker for dashboards on mobile browser
Actually this dashboard was embedded in IOS application.
The dimension filter is scrolling and arrow mark is not showing in IOS.
In Android, the dimension filter is not scrolling only the arrow mark is not showing.
Provide some solution to solve this issues.