Price fix for annual and two yearly contracts:
1 and 2 uear - price fixed for 3 renewals
Example:
1 year :
1st. April 2025 - initial subscription
1st. April 2026 - price freeze
1st. April 2027 - price freeze
1st. April 2028 - prcice freeze
2 year
1st. April 2025 - initial subscription
1st. April 2027 - price freeze
1st. April 2029 - price freeze
1st. April 2031 - price freeze