You can try out the Read CSV activity to read the content of your csv file. The output of this activity will be a datatable variable which you can later use for further processing.
you have to search the activity here
And then you drag it to you sequence.
After that you have to select the file path here:
And then go to the property panel and create your data table variable where you’re going to store the data from the file. you can create the variable direct from the properties panel using the key “Ctrl + K”