Mass Update Custom Picklist

Mass Update Custom Picklist

Hi Everyone,

So sorry for bothering you. But I'm pretty new to Zoho. I'm wondering how for me to do mass update a custom picklist field. The field doesn't appear. 

For Brand Layout, it has Status field (custom)
For Standard Layout, it has Lead Status field (original from Zoho)

When I try to mass update, it only shows 2 picklist value from Brand Layout's Status Field and the rest is from Lead Status. However, I can't find Status field to mass update. As seen in below: