Process starting with an Excel upload

Can you elaborate on what you mean by "register"?

When you say register to do you mean, you want to upload an excel and based on the fields in the excel specific tasks would get kicked off?

If so yes it possible but can you provide more context on the goal your trying to achieve?

Hello [mention:af6e79751f9d475298e02cce5b3732d0:e9ed411860ed4f2ba0265705b8793d05] 

I assume this is what you are asking? If so You can use readexcelsheetpaging excel tool plugin to read you excel file and extract values as needed. You need to write code to create tasks foreach record/row you have. You need to remove headers from parsed data or format template.

= a!localVariables(
  local!parsedFileData: index(
    readexcelsheetpaging(
      ri!excelDocument,
      0,
      a!pagingInfo(1, cons!SRT_INT_FILE_IMPORT_ROW_MAX),
      3,
      null,
      true
    ),
    "data",
    "values",
    {}
  ),
  if(
    rule!APN_isBlank(local!parsedFileData),
    {},
    a!forEach(
      items: local!parsedFileData,
      expression: a!map(
        firstName: stripwith(fv!item[1], " "),
        lastName: stripwith(fv!item[2], " "),
        allocation: fv!item[3]
      )
    )
  )
)