Improve readability of activity stream in an integration flow when traced

Description

currently, only 5 rows are displayed at a time. in a flow where there are hundreds of rows in the activity stream, it is very difficult to load all the activities as it requires several clicks to reach to the place of interest. 

at least there should a provision to perform search to make debugging easier

Use Case and Business Need

currently, only 5 rows are displayed at a time. in a flow where there are hundreds of rows in the activity stream, it is very difficult to load all the activities as it requires several clicks to reach to the place of interest.