How to Create a Presale with Pinksale: https://www.youtube.com/watch?v=MZ3fUxb6u2I
After verifying your token, you need to input the Presale information that you want to raise. Here are some following important parameters:
You must use positive numbers.
Presale rate means shows how many tokens they will receive during the presale stage.
Whitelist: Choose "Enable" if you have a whitelist of presale contributors. You can enable/disable the whitelist anytime.
Soft cap must be greater than or equal to 25% of the hard cap.
For refund types you can choose refund or burn from the dropdown list.
Liquidity (%): Enter the percentage of raised funds that should be allocated to liquidity on router. Minimum value is 51%, maximum value is 100%.
Listing rate is the initial rate of the liquidity pool (1 BNB = x tokens). This rate is usually lower than the presale rate to allow a higher listing price on router.
Start time must be before the end time.
Liquidity lockup (days): Lock-up time for liquidity pool, for example 30 days.
You can choose Vesting Contributor feature.
You can check the total tokens needed to create the presale pool (shown above the Back/Next buttons).
And you can use Pinksale Calculator to make a good tokenomic for your project.