Change the logic for employment contract number auto-generation

Summary:

Hello

Is it possible to change the logic for automatically generating the contract number using AutoComplete Rules?

We know that Contract numbers are automatically generated by prefixing the person number with 'CONT'. For example, if the person number is 17040, the contract number would be CONT17040. It is also possible to enter contract numbers manually.

My Customer has a unique sequence numbering which we want to set up for automatic generation.

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