[NBOF] Nodal Body Force

    "NBOF": {
        "LCNAME": {
            "__DESC__": "Load Case Name",
            "__TYPE__": "String"
        },
        "OPT_USE_GROUP": {
            "__DESC__": "Use Group",
            "__TYPE__": "Bool"
        },
        "GROUP_NAME": {
            "__DESC__": "Group Name",
            "__TYPE__": "String"
        },
        "KEY_NODE_ITEMS": {
            "__DESC__": "Node Key",
            "__TYPE__": [
                "Integer"
            ]
        },
        "OPT_NODAL_MASS": {
            "__DESC__": "Nodal Mass",
            "__TYPE__": "Bool"
        },
        "OPT_LOAD_TO_MASS": {
            "__DESC__": "Load To Mass",
            "__TYPE__": "Bool"
        },
        "OPT_STRUCT_MASS": {
            "__DESC__": "Strict Mass",
            "__TYPE__": "Bool"
        },
        "X": {
            "__DESC__": "X Factor",
            "__TYPE__": "Real"
        },
        "Y": {
            "__DESC__": "Y Factor",
            "__TYPE__": "Real"
        },
        "Z": {
            "__DESC__": "Z Factor",
            "__TYPE__": "Real"
        }
    }

Introduce Input Data Symbols

API - Value Type		Input Data

API - Value Type	Input Data
Integer	🔴	Essential
String	❌	Unnecessary
Boolean	🔺	Optional
Real

The required Input Data for defining Nodal Body Force

NO.	Name	API - Key	API - Value Type	Default	Nodal Body Forcee

NO.	Name	API - Key	Default	Nodal Body Forcee
1	Key No.	"KEY"		🔴
2	Load Case Name	"LCNAME"		🔴
3	Structure Group Option	"OPT_USE_GROUP"	FALSE	🔺
4	Structure Group Name	"GROUP_NAME"		🔺
5	Node No. List	"KEY_NODE_ITEMS"		??
	Masses to be Converted Option
6	Nodal Mass	"OPT_NODAL_MASS"	FALSE	🔺
7	Load to Mass	"OPT_LOAD_TO_MASS"	FALSE	🔺
8	Structure Mass	"OPT_STRUCT_MASS"	FALSE	🔺
	Nodal Body Force Factor
9	X-dir. Force Factor	"X"		🔴
10	Y-dir. Force Factor	"Y"	0	🔺
11	Z-dir. Force Factor	"Z"	0	🔺

The JSON format example for inputting Nodal Body Force

    "NBOF": {
        "1": {
            "LCNAME": "LC1",
            "OPT_USE_GROUP": false,
            "KEY_NODE_ITEMS": [
                102,
                101
            ],
            "OPT_NODAL_MASS": true,
            "OPT_LOAD_TO_MASS": true,
            "OPT_STRUCT_MASS": true,
            "X": 1.11,
            "Y": 2.22,
            "Z": 3.33
        },
        "2": {
            "LCNAME": "LC2",
            "OPT_USE_GROUP": false,
            "KEY_NODE_ITEMS": [
                102,
                103,
                104,
                101
            ],
            "OPT_NODAL_MASS": true,
            "OPT_LOAD_TO_MASS": true,
            "OPT_STRUCT_MASS": true,
            "X": 1.0,
            "Y": 2.0,
            "Z": 3.0
        }
    }

    "NBOF": {
        "1": {
            "LCNAME": "LC1",
            "OPT_USE_GROUP": true,
            "GROUP_NAME": "Strt Group 1",
            "OPT_NODAL_MASS": true,
            "OPT_LOAD_TO_MASS": true,
            "OPT_STRUCT_MASS": true,
            "X": 1.11,
            "Y": 2.22,
            "Z": 3.33
        }
    }