How to load two absence types for the same day via an HDL

Summary:

I need to upload the absence hours employees are entitled to for each bank holiday plus any annual leave 'top-up' hours where applicable on Production commencing 03-March

Content (please ensure you mask any confidential information):

We aggregate employees bank holiday daily entitlement on their normal work hours / 5 days. Where the employee works part time or condensed hours, this often results in them needing to add annual leave for the difference between their scheduled working hours and the aggregated hours. For example, an employee has a scheduled pattern of 20 5_5_0_5_5_0_0 but their aggregated daily bank holiday hours are 4 (20/5).

Therefore, I need to load a PersonAbsenceEntry and a PersonAbsenceEntry-Detail for Annual Leave of 1 and Bank Holiday of 4.