Bulk update in accounts

I have module contacts and i customized the field as per my need, however there is a field where i need to put tracking id for each account so inserting tracking id’s 1 by 1 is very time consuming, how would i bulk update the field without creating new account.

Thanks and Regards

One of variants. Set the parameter for the field:

'massupdate' => true

And use standard function of mass update of SuiteCRM

tracking id is different for every contact, and it is a TextArea will that work ?

I don’t see anything limits for TextArea.