Not seeing added columns in the report filter

Hi Smartsheet Community,

I created a checkbox column in the Gantt chart view so that I can get all the tasks such as the parent or summary tasks in a report. However, I am not seeing the created column(s) in the report filter. What am I missing? See below example of the column created.

Below here is the report but the "CBOX" option is not present. Am I missing a step?

Looking forward to see the solution and thanks in advance.

Answers