\setuptagging[state=start]

\starttext

\startchapter[title=First Chapter]
    \startitemize
        \startitem Text 1
            \startitemize
                \startitem Text 1.1 \stopitem
                \startitem Text 1.2 \stopitem
                \startitem Text 1.3 \stopitem
            \stopitemize
        \stopitem
    \stopitemize
\stopchapter

\startchapter[title=Second Chapter]
    \startitemize
        \startitem Text 2
            \startitemize[columns]
                \startitem Text 2.1 \stopitem
                \startitem Text 2.2 \stopitem
                \startitem Text 2.3 \stopitem
            \stopitemize
        \stopitem
    \stopitemize
\stopchapter

\startchapter[title=Third Chapter]
  Text
\stopchapter

\startchapter[title=Fourth Chapter]
    \startitemize
        \startitem Text 3
            \startitemize[columns]
                \startitem Text 3.1 \stopitem
                \startitem Text 3.2 \stopitem
                \startitem Text 3.3 \stopitem
            \stopitemize
        \stopitem
    \stopitemize
\stopchapter

\stoptext
