Yes, you could set the maximum number of people that could receive the points when newly signing in.
This option is customizable by shop owners.
One way to utilize this feature is by creating a campaign to attract new customers.
For example:
“The first 100 customers to sign up from now will receive 1000 points!”
If there is no need for a maximum limit, you can leave it blank.
For more information you can also refer to the article below.
Set up sign-up rewards