follow the payment schedule - no diff from bank loan

Cash buyer, you pay according to the completion percentage. You will need an estimation of completion date for each phase eg (1 - Dec 2025, 2a - Aug 2026, 2e...)  from the developer. They will have the estimation schedule but usually will run off a few months. Based on the schedule, you will need to make sure your funds are available when the time comes. THEY HAVE A SCHEDULE. . You will also need to have their finance contact no that handles the collection to make things easier for follow up.
It should be placed on the next column next to Amount. The developer will have the schedule, if you are buying from reseller or outsourced reseller from the developer, he might not have it.

This residential or commercial?

You will also need to ask for their terms of payment (14-30 days???) when they bill you upon completion of each % as stated. It's not an immediate next day payment so don't worry. For my case, the documents were sent by snail mail for each bill which is bad but lucky also voice call each time from their collection dept.

Ok, then subject to the developer claim upon completion of each stages. Keep your money where u get most return first. Developer claim have notice period for you to pay. But if late, they charge daily back calculated interest.

pls plan a visit to the site whenever possible to evaluate the payment.
do challenge it if it is not up to progress % as claimed