I can't access Google Drive due to restrictions on the network where I work.
However, I would be willing to bet that the answer is somewhere in the folder called "Make your edits here" There is likely a control layer in one of the compositions in there that will let you adjust things.
So I manage to find the source site which I downloaded the template from : Conference/Meetup Events Promo | sUP Production.. Can you take a closer look for me cause I can't find the "Make your edits here" or any thing that similar. And by the way, the day column spin from 31 to 1 what if I want it to spin form 1 to 31. How can I do that ?? Thanks you.
Can you take a closer look for me cause I can't find the "Make your edits here" or any thing that similar.
I don't have to see the project file to find that! Here, I doodled on your screenshot:
Before I give out my info to that site to download the project file, see what you can find in that folder and its contents.
...and if any instructions came with that template, you'd better read them.