Through your manual flow you can upload your CAS as and when required,basis your investments
Related Question
My account is debited, but my transaction status is showing as Failed on the app...
I am unable to invest through Freecharge
How can I pay for the fund which I want to purchase?
How is the bookmark feature useful for me?
What is CAS?
Is it safe to upload CAS details?
Why should I upload CAS?
How much time it takes for normal redemption payout?
When can I withdraw my investment amount?
How many CAS files can I upload?
Through your manual flow you can upload your CAS as and when required,basis your investments