Add possibility to specify SYMBOLS=EXECSYS on a dd_input (zos_mvs_raw)

In a JCL job I can work with system symblols in in-stream datasets if I specify SYMBOLS=EXECSYS. I could not find a solution to do so with zos_mvs_raw.

JCL Example with &YYMMDD-Symbol (current date):

//COPYDS1 EXEC PGM=ADRDSSU,REGION=64M                     
//*****************************************************   
//SYSPRINT DD SYSOUT=*                                    
//SYSIN    DD *,SYMBOLS=EXECSYS                           
    COPY     DS(INCL(MY.TEST.ZFS              -           
                       ))      -                          
       TOL(ENQF) WAIT(1,1)     -                          
       CAT                     -                          
       ALLD(*) ALLX            -                          
       SPHERE                  -                          
       RENUNC(MY.TEST.ZFS              -                  
              MY.TEST.BACKUP.D&YYMMDD..ZFS) -             
       CANCELERROR                                        
/*                                                        

Equivalent in ansible without possibility to specify SYMBOLS=EXECSYS:

    - name: "ZFS backup"
      ibm.ibm_zos_core.zos_mvs_raw:
        program_name: adrdssu
        auth: true
        dds:
          - dd_input:
              dd_name: sysin
              content: |
                 COPY     DS(INCL(MY.TEST.ZFS  -
                                    ))      -
                    TOL(ENQF) WAIT(1,1)     -
                    CATALOG                 -
                    ALLD(*) ALLX            -
                    SPHERE                  -
                    RENUNC(MY.TEST.ZFS -
                            MY.TEST.BACKUP.D&YYMMDD..ZFS) -
                    CANCELERROR
          - dd_output:
              dd_name: sysprint
              return_content:
                type: text
      register: adrdssu_result
      failed_when: adrdssu_result.ret_code.code > 0

zos_mvs_raw is not able to resolve the variable value and fails.

It would be great to have a possibility work with symbols in in-stream datasets.