When I add them to my PowerView report, the text displays as a single line and you have to use scroll bars. I have 2 fields that contains text values (Product Description and Product Notes).POWER5+, POWER5, POWER, OpenPower, PowerPC, BatchPipes, BladeCenter, System Storage, GPFS, HACMP, RETAIN, DB2 Connect, RACF. Copyright However, Employee Name field contains values which are more than 20 characters. You can see that the directory of R needs to be set and you. To set R options in Power BI use the File > Options and settings > Options menu path. Before you can use R in Power BI, you need to install that are is installed on your local machine and that you have set and enabled R’s working directories in Power BI.