How to call a user defined table into a Fast Formula

Summary:

I have created a different job code under User Defined Tables as separate rows. Also, i have built eligibility criteria based of it that will consider only eligible populations based on the job code. I would like this UDT to be called in Fast Formula. Could you please let me know how to call them

Content (required):

Version (include the version you are using, if applicable):

22D

Code Snippet (add any code snippets that support your topic, if applicable):

DEFAULT FOR PER_ASG_JOB_CODE IS 'X' 

contextPersonId (NUMBER) = get_context(PERSON_ID , 0) 

Eligible (text) = 'N'

l_person_id = '|=P_PERSON_ID='''||to_char(contextPersonId)||''''