When using a multi line string the CodeSense stop working in Studio 2022.
Code:
Use Windows.pkg
Use cHtmlHelp.pkg
Use cApplication.pkg
Use cConnection.pkg

Object oHtmlHelp is a cHtmlHelp
End_Object

Object oApplication is a cApplication

    Object oConnection is a cConnection
        Use LoginEncryption.pkg
        Use DatabaseLoginDialog.dg
    End_Object

    Procedure Test
        String sTestText
//        Move @"Some text
//and text" to sTestText
        Move sTest

        
    End_Procedure

End_Object

Send Info_Box "Hello World" "DataFlex Basic Project"
In this example there is an out commented multiline. Place the cursor at the end of the line with Move sTest and hit Ctrl+Space. The CodeSense fills the rest of the name for the current value as expected so the line is now "Move sTestText".
Code:
    Procedure Test
        String sTestText
//        Move @"Some text
//and text" to sTestText
        Move sTestText
       
    End_Procedure
Delete the inserted text and in comment the multiline.

Code:
    Procedure Test
        String sTestText
        Move @"Some text
and text" to sTestText
        Move sTest
        
    End_Procedure
Place the cursor again at the end of the line "Move sTest" and hit Ctrl+Space. This time nothing happens. CodeSense is not helping creating the next line.
Manually fill the line like this
Code:
    Procedure Test
        String sTestText
        Move @"Some text
and text" to sTestText
        Move sTestText to sTestText
        
    End_Procedure
Start the next line by typing "Move sTest". Note that CodeSense is again working and suggesting "Move" and "sTestText".