How do I edit the T5 amount?

[icebox-5]

I have already filed and realized I made a mistake. It will not let me edit it

[Dhiv]

You can perform a REFILE if you made a mistake with your initial file.

This article here can help you walk through the process:

https://turbotax.intuit.ca/tips/change-filed-tax-return-703?srsltid=AfmBOoriAghqgU_kpc401SOaTROzz2eG...