Ability to have border between column for Table

What is the problem or goal the end user is trying to solve or accomplish?

Table can be huge and with border separating between columns and rows, it will make it more visible to differentiate between them

How are they solving it currently?

Have to use Pivot table but Pivot table requires metric to be added to them

What is the recommended solution by the Customer?

Make table to have option to display the border or separation line between columns and user can pick and choose which columns the border will appear