Zones - Which effect values are optional and required for which zone type

[Bara]

Start

• Start - Required - Can be 0/false or 1/true
• Bonus - Required - 0 means the main path, 1 or higher is the bonus level.
• Tier - Required - Tier must be defined here, otherwise it'll display a tier less 1.

End

• End - Required - Can be 0/false or 1/true
• Bonus - Required - 0 means the main path, 1 or higher is the bonus level.

Checkpoint

• Checkpoint - Required - Starts from 2, because Start Zone is Checkpoint 1 by default and not required to set.
• Bonus - Required - Bonus means here where you can find this zone

Stage

• Stage - Required - Starts from 2, because Start Zone is Stage 1 by default and not required to set.
• Bonus - Required - Bonus means here where you can find this zone

Misc - TeleToStart

• Bonus - Required - Bonus means here where you can find this zone
• Misc - Required - This must be set to 1, otherwise it'll not detected as TeleToStart zone.
• TeleToStart - Required - Can be 0/false or 1/true
• Start - Optional - If Start is 1 player will teleported to the start zone (doesn't matter if it's has stages), 0 and player will teleported to the start zone or if exists to the current stage zone.

Misc - Stop

• Bonus - Required - Bonus means here where you can find this zone
• Misc - Required - This must be set to 1, otherwise it'll not detected as TeleToStart zone.
• Stop - Required - Can be 0/false or 1/true

Misc - Validator

• Bonus - Required - Bonus means here where you can find this zone
• Misc - Required - This must be set to 1, otherwise it'll not detected as TeleToStart zone.
• Validator - Required - Can be 0/false or 1/true

Misc - Checker

• Bonus - Required - Bonus means here where you can find this zone
• Misc - Required - This must be set to 1, otherwise it'll not detected as TeleToStart zone.
• Checker - Required - Can be 0/false or 1/true
• Validator - Required - The amount of Validator for this part

Misc - Anti Jump

• Misc - Required - This must be set to 1, otherwise it'll not detected as TeleToStart zone.
• AntiJump - Required - Can be 0/false or 1/true

[Bara]

I wrote a small and quick overview, will change a few things when something is wrong or missing.